125241334313 has 4 divisors (see below), whose sum is σ = 125367714048. Its totient is φ = 125114954580.

The previous prime is 125241334289. The next prime is 125241334357. The reversal of 125241334313 is 313433142521.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 313433142521 = 3169 ⋅98906009.

It is a cyclic number.

It is not a de Polignac number, because 125241334313 - 2¹² = 125241330217 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 125241334313.

It is not an unprimeable number, because it can be changed into a prime (125241334013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63188381 + ... + 63190362.

It is an arithmetic number, because the mean of its divisors is an integer number (31341928512).

Almost surely, 2^125241334313 is an apocalyptic number.

It is an amenable number.

125241334313 is a deficient number, since it is larger than the sum of its proper divisors (126379735).

125241334313 is an equidigital number, since it uses as much as digits as its factorization.

125241334313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126379734.

The product of its digits is 25920, while the sum is 32.

Adding to 125241334313 its reverse (313433142521), we get a palindrome (438674476834).

The spelling of 125241334313 in words is "one hundred twenty-five billion, two hundred forty-one million, three hundred thirty-four thousand, three hundred thirteen".