131312310230 has 16 divisors (see below), whose sum is σ = 236393687520. Its totient is φ = 52517917632.

The previous prime is 131312310223. The next prime is 131312310257. The reversal of 131312310230 is 32013213131.

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, 796754 + ... + 947333.

It is an arithmetic number, because the mean of its divisors is an integer number (14774605470).

Almost surely, 2^131312310230 is an apocalyptic number.

131312310230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131312310230 is a deficient number, since it is larger than the sum of its proper divisors (105081377290).

131312310230 is a wasteful number, since it uses less digits than its factorization.

131312310230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1751623.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 131312310230 its reverse (32013213131), we get a palindrome (163325523361).

The spelling of 131312310230 in words is "one hundred thirty-one billion, three hundred twelve million, three hundred ten thousand, two hundred thirty".