125146240023 has 32 divisors (see below), whose sum is σ = 197393011200. Its totient is φ = 69004849536.

The previous prime is 125146239931. The next prime is 125146240049. The reversal of 125146240023 is 320042641521.

It is not a de Polignac number, because 125146240023 - 2¹⁰ = 125146238999 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125146260023) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 970348 + ... + 1091726.

It is an arithmetic number, because the mean of its divisors is an integer number (6168531600).

Almost surely, 2^125146240023 is an apocalyptic number.

125146240023 is a deficient number, since it is larger than the sum of its proper divisors (72246771177).

125146240023 is a wasteful number, since it uses less digits than its factorization.

125146240023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123111.

The product of its (nonzero) digits is 11520, while the sum is 30.

Adding to 125146240023 its reverse (320042641521), we get a palindrome (445188881544).

The spelling of 125146240023 in words is "one hundred twenty-five billion, one hundred forty-six million, two hundred forty thousand, twenty-three".