125341325523031 has 4 divisors (see below), whose sum is σ = 126182542473000. Its totient is φ = 124500108573064.

The previous prime is 125341325523023. The next prime is 125341325523131. The reversal of 125341325523031 is 130325523143521.

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

It is a cyclic number.

It is not a de Polignac number, because 125341325523031 - 2³ = 125341325523023 is a prime.

It is a super-2 number, since 2×125341325523031² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125341325523131) 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, 420608474761 + ... + 420608475058.

It is an arithmetic number, because the mean of its divisors is an integer number (31545635618250).

Almost surely, 2^{125341325523031} is an apocalyptic number.

125341325523031 is a deficient number, since it is larger than the sum of its proper divisors (841216949969).

125341325523031 is an equidigital number, since it uses as much as digits as its factorization.

125341325523031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 841216949968.

The product of its (nonzero) digits is 324000, while the sum is 40.

Adding to 125341325523031 its reverse (130325523143521), we get a palindrome (255666848666552).

The spelling of 125341325523031 in words is "one hundred twenty-five trillion, three hundred forty-one billion, three hundred twenty-five million, five hundred twenty-three thousand, thirty-one".