31104134025 has 12 divisors (see below), whose sum is σ = 51425501712. Its totient is φ = 16588871440.

The previous prime is 31104134003. The next prime is 31104134029. The reversal of 31104134025 is 52043140113.

It is a happy number.

It is not a de Polignac number, because 31104134025 - 2³⁰ = 30030392201 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 31104133986 and 31104134004.

It is not an unprimeable number, because it can be changed into a prime (31104134029) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 207360819 + ... + 207360968.

It is an arithmetic number, because the mean of its divisors is an integer number (4285458476).

Almost surely, 2^31104134025 is an apocalyptic number.

It is an amenable number.

31104134025 is a deficient number, since it is larger than the sum of its proper divisors (20321367687).

31104134025 is a wasteful number, since it uses less digits than its factorization.

31104134025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 414721800 (or 414721795 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

Adding to 31104134025 its reverse (52043140113), we get a palindrome (83147274138).

The spelling of 31104134025 in words is "thirty-one billion, one hundred four million, one hundred thirty-four thousand, twenty-five".