125033314405 has 16 divisors (see below), whose sum is σ = 150222697200. Its totient is φ = 99904921600.

The previous prime is 125033314397. The next prime is 125033314423. The reversal of 125033314405 is 504413330521.

It can be written as a sum of positive squares in 8 ways, for example, as 2231428644 + 122801885761 = 47238^2 + 350431^2 .

It is not a de Polignac number, because 125033314405 - 2³ = 125033314397 is a prime.

It is a super-2 number, since 2×125033314405² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20490855 + ... + 20496955.

It is an arithmetic number, because the mean of its divisors is an integer number (9388918575).

Almost surely, 2^125033314405 is an apocalyptic number.

It is an amenable number.

125033314405 is a deficient number, since it is larger than the sum of its proper divisors (25189382795).

125033314405 is a wasteful number, since it uses less digits than its factorization.

125033314405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10424.

The product of its (nonzero) digits is 21600, while the sum is 31.

Adding to 125033314405 its reverse (504413330521), we get a palindrome (629446644926).

The spelling of 125033314405 in words is "one hundred twenty-five billion, thirty-three million, three hundred fourteen thousand, four hundred five".