153320112 has 120 divisors (see below), whose sum is σ = 479189568. Its totient is φ = 45360000.

The previous prime is 153320107. The next prime is 153320117. The reversal of 153320112 is 211023351.

153320112 is a `hidden beast` number, since 1 + 533 + 20 + 112 = 666.

It is an interprime number because it is at equal distance from previous prime (153320107) and next prime (153320117).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (153320117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 66987 + ... + 69237.

Almost surely, 2^153320112 is an apocalyptic number.

153320112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 153320112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (239594784).

153320112 is an abundant number, since it is smaller than the sum of its proper divisors (325869456).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

153320112 is a wasteful number, since it uses less digits than its factorization.

153320112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2319 (or 2310 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

The square root of 153320112 is about 12382.2498763351. The cubic root of 153320112 is about 535.2208736589.

Adding to 153320112 its reverse (211023351), we get a palindrome (364343463).

The spelling of 153320112 in words is "one hundred fifty-three million, three hundred twenty thousand, one hundred twelve".