31101434204000 has 96 divisors (see below), whose sum is σ = 76421372227200. Its totient is φ = 12439735526400.

The previous prime is 31101434203927. The next prime is 31101434204047. The reversal of 31101434204000 is 40243410113.

It is a super-2 number, since 2×31101434204000² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 60901721 + ... + 61410279.

It is an arithmetic number, because the mean of its divisors is an integer number (796055960700).

Almost surely, 2^{31101434204000} is an apocalyptic number.

It is an amenable number.

31101434204000 is an abundant number, since it is smaller than the sum of its proper divisors (45319938023200).

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

31101434204000 is a wasteful number, since it uses less digits than its factorization.

31101434204000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 523873 (or 523855 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 31101434204000 its reverse (40243410113), we get a palindrome (31141677614113).

The spelling of 31101434204000 in words is "thirty-one trillion, one hundred one billion, four hundred thirty-four million, two hundred four thousand".