130312011334231 has 2 divisors, whose sum is σ = 130312011334232. Its totient is φ = 130312011334230.

The previous prime is 130312011334223. The next prime is 130312011334237. The reversal of 130312011334231 is 132433110213031.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 130312011334231 - 2³ = 130312011334223 is a prime.

It is a super-2 number, since 2×130312011334231² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 130312011334231.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130312011334237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65156005667115 + 65156005667116.

It is an arithmetic number, because the mean of its divisors is an integer number (65156005667116).

Almost surely, 2^{130312011334231} is an apocalyptic number.

130312011334231 is a deficient number, since it is larger than the sum of its proper divisors (1).

130312011334231 is an equidigital number, since it uses as much as digits as its factorization.

130312011334231 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3888, while the sum is 28.

Adding to 130312011334231 its reverse (132433110213031), we get a palindrome (262745121547262).

The spelling of 130312011334231 in words is "one hundred thirty trillion, three hundred twelve billion, eleven million, three hundred thirty-four thousand, two hundred thirty-one".