131122200004 has 24 divisors (see below), whose sum is σ = 233985705408. Its totient is φ = 64281746400.

The previous prime is 131122199983. The next prime is 131122200031. The reversal of 131122200004 is 400002221131.

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, 1533922 + ... + 1617145.

It is an arithmetic number, because the mean of its divisors is an integer number (9749404392).

Almost surely, 2^131122200004 is an apocalyptic number.

It is an amenable number.

131122200004 is a deficient number, since it is larger than the sum of its proper divisors (102863505404).

131122200004 is a wasteful number, since it uses less digits than its factorization.

131122200004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3151275 (or 3151273 counting only the distinct ones).

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

Adding to 131122200004 its reverse (400002221131), we get a palindrome (531124421135).

The spelling of 131122200004 in words is "one hundred thirty-one billion, one hundred twenty-two million, two hundred thousand, four".