113257012322 has 8 divisors (see below), whose sum is σ = 175743639900. Its totient is φ = 54675799024.

The previous prime is 113257012307. The next prime is 113257012327. The reversal of 113257012322 is 223210752311.

It can be written as a sum of positive squares in 2 ways, for example, as 111121555801 + 2135456521 = 333349^2 + 46211^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is not an unprimeable number, because it can be changed into a prime (113257012327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 976353497 + ... + 976353612.

Almost surely, 2^113257012322 is an apocalyptic number.

113257012322 is a deficient number, since it is larger than the sum of its proper divisors (62486627578).

113257012322 is a wasteful number, since it uses less digits than its factorization.

113257012322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1952707140.

The product of its (nonzero) digits is 5040, while the sum is 29.

Adding to 113257012322 its reverse (223210752311), we get a palindrome (336467764633).

The spelling of 113257012322 in words is "one hundred thirteen billion, two hundred fifty-seven million, twelve thousand, three hundred twenty-two".