31342111300 has 18 divisors (see below), whose sum is σ = 68012381738. Its totient is φ = 12536844480.

The previous prime is 31342111289. The next prime is 31342111303. The reversal of 31342111300 is 311124313.

It can be written as a sum of positive squares in 3 ways, for example, as 9660137796 + 21681973504 = 98286^2 + 147248^2 .

It is not an unprimeable number, because it can be changed into a prime (31342111303) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 156710457 + ... + 156710656.

Almost surely, 2^31342111300 is an apocalyptic number.

It is an amenable number.

31342111300 is an abundant number, since it is smaller than the sum of its proper divisors (36670270438).

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

31342111300 is a wasteful number, since it uses less digits than its factorization.

31342111300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 313421127 (or 313421120 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 31342111300 its reverse (311124313), we get a palindrome (31653235613).

The spelling of 31342111300 in words is "thirty-one billion, three hundred forty-two million, one hundred eleven thousand, three hundred".