131033211004 has 12 divisors (see below), whose sum is σ = 229451358528. Its totient is φ = 65475680000.

The previous prime is 131033210999. The next prime is 131033211037. The reversal of 131033211004 is 400112330131.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10224172 + ... + 10236979.

It is an arithmetic number, because the mean of its divisors is an integer number (19120946544).

Almost surely, 2^131033211004 is an apocalyptic number.

It is an amenable number.

131033211004 is a deficient number, since it is larger than the sum of its proper divisors (98418147524).

131033211004 is a wasteful number, since it uses less digits than its factorization.

131033211004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20462756 (or 20462754 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 131033211004 its reverse (400112330131), we get a palindrome (531145541135).

The spelling of 131033211004 in words is "one hundred thirty-one billion, thirty-three million, two hundred eleven thousand, four".