131303112031230 has 32 divisors (see below), whose sum is σ = 315129943497600. Its totient is φ = 35013888250272.

The previous prime is 131303112031153. The next prime is 131303112031297. The reversal of 131303112031230 is 32130211303131.

It is a self number, because there is not a number n which added to its sum of digits gives 131303112031230.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13286400 + ... + 20955539.

It is an arithmetic number, because the mean of its divisors is an integer number (9847810734300).

Almost surely, 2^{131303112031230} is an apocalyptic number.

131303112031230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131303112031230 is an abundant number, since it is smaller than the sum of its proper divisors (183826831466370).

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

131303112031230 is a wasteful number, since it uses less digits than its factorization.

131303112031230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34369768.

The product of its (nonzero) digits is 972, while the sum is 24.

Adding to 131303112031230 its reverse (32130211303131), we get a palindrome (163433323334361).

The spelling of 131303112031230 in words is "one hundred thirty-one trillion, three hundred three billion, one hundred twelve million, thirty-one thousand, two hundred thirty".