31101413132 has 24 divisors (see below), whose sum is σ = 56587156080. Its totient is φ = 14944976640.

The previous prime is 31101413093. The next prime is 31101413221. The reversal of 31101413132 is 23131410113.

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, 1404257 + ... + 1426232.

It is an arithmetic number, because the mean of its divisors is an integer number (2357798170).

Almost surely, 2^31101413132 is an apocalyptic number.

It is an amenable number.

31101413132 is a deficient number, since it is larger than the sum of its proper divisors (25485742948).

31101413132 is a wasteful number, since it uses less digits than its factorization.

31101413132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2830601 (or 2830599 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 31101413132 its reverse (23131410113), we get a palindrome (54232823245).

The spelling of 31101413132 in words is "thirty-one billion, one hundred one million, four hundred thirteen thousand, one hundred thirty-two".