31200011404 has 24 divisors (see below), whose sum is σ = 55963657008. Its totient is φ = 15215006400.

The previous prime is 31200011393. The next prime is 31200011431. The reversal of 31200011404 is 40411000213.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 549259 + ... + 603394.

It is an arithmetic number, because the mean of its divisors is an integer number (2331819042).

Almost surely, 2^31200011404 is an apocalyptic number.

It is an amenable number.

31200011404 is a deficient number, since it is larger than the sum of its proper divisors (24763645604).

31200011404 is a wasteful number, since it uses less digits than its factorization.

31200011404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1152825 (or 1152823 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 31200011404 its reverse (40411000213), we get a palindrome (71611011617).

The spelling of 31200011404 in words is "thirty-one billion, two hundred million, eleven thousand, four hundred four".