131343230412988 has 24 divisors (see below), whose sum is σ = 250750854031104. Its totient is φ = 59700352446000.

The previous prime is 131343230412983. The next prime is 131343230413033. The reversal of 131343230412988 is 889214032343131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131343230412983) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25515070 + ... + 30227557.

It is an arithmetic number, because the mean of its divisors is an integer number (10447952251296).

Almost surely, 2^{131343230412988} is an apocalyptic number.

It is an amenable number.

131343230412988 is a deficient number, since it is larger than the sum of its proper divisors (119407623618116).

131343230412988 is a wasteful number, since it uses less digits than its factorization.

131343230412988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55796193 (or 55796191 counting only the distinct ones).

The product of its (nonzero) digits is 2985984, while the sum is 52.

The spelling of 131343230412988 in words is "one hundred thirty-one trillion, three hundred forty-three billion, two hundred thirty million, four hundred twelve thousand, nine hundred eighty-eight".