125132402162 has 16 divisors (see below), whose sum is σ = 193801968384. Its totient is φ = 60532758000.

The previous prime is 125132402077. The next prime is 125132402189. The reversal of 125132402162 is 261204231521.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1664 + ... + 500267.

It is an arithmetic number, because the mean of its divisors is an integer number (12112623024).

Almost surely, 2^125132402162 is an apocalyptic number.

125132402162 is a deficient number, since it is larger than the sum of its proper divisors (68669566222).

125132402162 is a wasteful number, since it uses less digits than its factorization.

125132402162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 505985.

The product of its (nonzero) digits is 5760, while the sum is 29.

Adding to 125132402162 its reverse (261204231521), we get a palindrome (386336633683).

The spelling of 125132402162 in words is "one hundred twenty-five billion, one hundred thirty-two million, four hundred two thousand, one hundred sixty-two".