131301430040012 has 24 divisors (see below), whose sum is σ = 234989901168960. Its totient is φ = 64177914153600.

The previous prime is 131301430039979. The next prime is 131301430040041. The reversal of 131301430040012 is 210040034103131.

It is a self number, because there is not a number n which added to its sum of digits gives 131301430040012.

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, 2056952513 + ... + 2057016344.

It is an arithmetic number, because the mean of its divisors is an integer number (9791245882040).

Almost surely, 2^{131301430040012} is an apocalyptic number.

It is an amenable number.

131301430040012 is a deficient number, since it is larger than the sum of its proper divisors (103688471128948).

131301430040012 is a wasteful number, since it uses less digits than its factorization.

131301430040012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4113969041 (or 4113969039 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 131301430040012 its reverse (210040034103131), we get a palindrome (341341464143143).

The spelling of 131301430040012 in words is "one hundred thirty-one trillion, three hundred one billion, four hundred thirty million, forty thousand, twelve".