31112201096 has 8 divisors (see below), whose sum is σ = 58335377070. Its totient is φ = 15556100544.

The previous prime is 31112201053. The next prime is 31112201101. The reversal of 31112201096 is 69010221113.

It can be written as a sum of positive squares in only one way, i.e., 23540764900 + 7571436196 = 153430^2 + 87014^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1944512561 + ... + 1944512576.

Almost surely, 2^31112201096 is an apocalyptic number.

It is an amenable number.

31112201096 is a deficient number, since it is larger than the sum of its proper divisors (27223175974).

31112201096 is a wasteful number, since it uses less digits than its factorization.

31112201096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3889025143 (or 3889025139 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 26.

The spelling of 31112201096 in words is "thirty-one billion, one hundred twelve million, two hundred one thousand, ninety-six".