125611241723 has 16 divisors (see below), whose sum is σ = 139375019520. Its totient is φ = 112238839200.

The previous prime is 125611241687. The next prime is 125611241729. The reversal of 125611241723 is 327142116521.

It is a cyclic number.

It is not a de Polignac number, because 125611241723 - 2⁸ = 125611241467 is a prime.

It is not an unprimeable number, because it can be changed into a prime (125611241729) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5791886 + ... + 5813532.

It is an arithmetic number, because the mean of its divisors is an integer number (8710938720).

Almost surely, 2^125611241723 is an apocalyptic number.

125611241723 is a deficient number, since it is larger than the sum of its proper divisors (13763777797).

125611241723 is a wasteful number, since it uses less digits than its factorization.

125611241723 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30658.

The product of its digits is 20160, while the sum is 35.

The spelling of 125611241723 in words is "one hundred twenty-five billion, six hundred eleven million, two hundred forty-one thousand, seven hundred twenty-three".