1312233102 has 16 divisors (see below), whose sum is σ = 2916073680. Its totient is φ = 437411016.

The previous prime is 1312233067. The next prime is 1312233121. The reversal of 1312233102 is 2013322131.

1312233102 is a `hidden beast` number, since 131 + 223 + 310 + 2 = 666.

1312233102 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12150253 + ... + 12150360.

It is an arithmetic number, because the mean of its divisors is an integer number (182254605).

Almost surely, 2^1312233102 is an apocalyptic number.

1312233102 is an abundant number, since it is smaller than the sum of its proper divisors (1603840578).

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

1312233102 is a wasteful number, since it uses less digits than its factorization.

1312233102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24300624 (or 24300618 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 1312233102 is about 36224.7581358385. The cubic root of 1312233102 is about 1094.8055650266.

Adding to 1312233102 its reverse (2013322131), we get a palindrome (3325555233).

The spelling of 1312233102 in words is "one billion, three hundred twelve million, two hundred thirty-three thousand, one hundred two".