70311112 has 16 divisors (see below), whose sum is σ = 132111360. Its totient is φ = 35081424.

The previous prime is 70311103. The next prime is 70311113. The reversal of 70311112 is 21111307.

It is not an unprimeable number, because it can be changed into a prime (70311113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5128 + ... + 12919.

It is an arithmetic number, because the mean of its divisors is an integer number (8256960).

Almost surely, 2^70311112 is an apocalyptic number.

It is an amenable number.

70311112 is a deficient number, since it is larger than the sum of its proper divisors (61800248).

70311112 is a wasteful number, since it uses less digits than its factorization.

70311112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18540 (or 18536 counting only the distinct ones).

The product of its (nonzero) digits is 42, while the sum is 16.

The square root of 70311112 is about 8385.1721508863. The cubic root of 70311112 is about 412.7381901976.

Adding to 70311112 its reverse (21111307), we get a palindrome (91422419).

The spelling of 70311112 in words is "seventy million, three hundred eleven thousand, one hundred twelve".