125232512311 has 2 divisors, whose sum is σ = 125232512312. Its totient is φ = 125232512310.

The previous prime is 125232512269. The next prime is 125232512357. The reversal of 125232512311 is 113215232521.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-125232512311 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 125232512311.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (125232512011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62616256155 + 62616256156.

It is an arithmetic number, because the mean of its divisors is an integer number (62616256156).

Almost surely, 2^125232512311 is an apocalyptic number.

125232512311 is a deficient number, since it is larger than the sum of its proper divisors (1).

125232512311 is an equidigital number, since it uses as much as digits as its factorization.

125232512311 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3600, while the sum is 28.

Adding to 125232512311 its reverse (113215232521), we get a palindrome (238447744832).

The spelling of 125232512311 in words is "one hundred twenty-five billion, two hundred thirty-two million, five hundred twelve thousand, three hundred eleven".