125311400141 has 4 divisors (see below), whose sum is σ = 127977600192. Its totient is φ = 122645200092.

The previous prime is 125311400119. The next prime is 125311400153. The reversal of 125311400141 is 141004113521.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 141004113521 = 31 ⋅4548519791.

It is a cyclic number.

It is not a de Polignac number, because 125311400141 - 2³⁴ = 108131530957 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125311400111) 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, 1333099955 + ... + 1333100048.

It is an arithmetic number, because the mean of its divisors is an integer number (31994400048).

Almost surely, 2^125311400141 is an apocalyptic number.

It is an amenable number.

125311400141 is a deficient number, since it is larger than the sum of its proper divisors (2666200051).

125311400141 is an equidigital number, since it uses as much as digits as its factorization.

125311400141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2666200050.

The product of its (nonzero) digits is 480, while the sum is 23.

Adding to 125311400141 its reverse (141004113521), we get a palindrome (266315513662).

The spelling of 125311400141 in words is "one hundred twenty-five billion, three hundred eleven million, four hundred thousand, one hundred forty-one".