125922282413 has 4 divisors (see below), whose sum is σ = 128298174588. Its totient is φ = 123546390240.

The previous prime is 125922282403. The next prime is 125922282457. The reversal of 125922282413 is 314282229521.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 87466288009 + 38455994404 = 295747^2 + 196102^2 .

It is a cyclic number.

It is not a de Polignac number, because 125922282413 - 2⁶ = 125922282349 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125922282403) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1187946008 + ... + 1187946113.

It is an arithmetic number, because the mean of its divisors is an integer number (32074543647).

Almost surely, 2^125922282413 is an apocalyptic number.

It is an amenable number.

125922282413 is a deficient number, since it is larger than the sum of its proper divisors (2375892175).

125922282413 is an equidigital number, since it uses as much as digits as its factorization.

125922282413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2375892174.

The product of its digits is 138240, while the sum is 41.

The spelling of 125922282413 in words is "one hundred twenty-five billion, nine hundred twenty-two million, two hundred eighty-two thousand, four hundred thirteen".