70320031112 has 16 divisors (see below), whose sum is σ = 132009117900. Its totient is φ = 35117599680.

The previous prime is 70320031091. The next prime is 70320031121. The reversal of 70320031112 is 21113002307.

It can be written as a sum of positive squares in 2 ways, for example, as 69456494116 + 863536996 = 263546^2 + 29386^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5294939 + ... + 5308202.

Almost surely, 2^70320031112 is an apocalyptic number.

It is an amenable number.

70320031112 is a deficient number, since it is larger than the sum of its proper divisors (61689086788).

70320031112 is a wasteful number, since it uses less digits than its factorization.

70320031112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10603976 (or 10603972 counting only the distinct ones).

The product of its (nonzero) digits is 252, while the sum is 20.

Adding to 70320031112 its reverse (21113002307), we get a palindrome (91433033419).

The spelling of 70320031112 in words is "seventy billion, three hundred twenty million, thirty-one thousand, one hundred twelve".