131423333202204 has 24 divisors (see below), whose sum is σ = 324692940853008. Its totient is φ = 41230849632000.

The previous prime is 131423333202163. The next prime is 131423333202223. The reversal of 131423333202204 is 402202333324131.

It is a congruent number.

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, 322116012547 + ... + 322116012954.

It is an arithmetic number, because the mean of its divisors is an integer number (13528872535542).

Almost surely, 2^{131423333202204} is an apocalyptic number.

It is an amenable number.

131423333202204 is an abundant number, since it is smaller than the sum of its proper divisors (193269607650804).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

131423333202204 is a wasteful number, since it uses less digits than its factorization.

131423333202204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 644232025525 (or 644232025523 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 33.

Adding to 131423333202204 its reverse (402202333324131), we get a palindrome (533625666526335).

The spelling of 131423333202204 in words is "one hundred thirty-one trillion, four hundred twenty-three billion, three hundred thirty-three million, two hundred two thousand, two hundred four".