125314320031331 has 8 divisors (see below), whose sum is σ = 126220528781760. Its totient is φ = 124408177950888.

The previous prime is 125314320031261. The next prime is 125314320031339. The reversal of 125314320031331 is 133130023413521.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-125314320031331 is a prime.

It is a super-2 number, since 2×125314320031331² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (125314320031339) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12891581 + ... + 20416206.

It is an arithmetic number, because the mean of its divisors is an integer number (15777566097720).

Almost surely, 2^{125314320031331} is an apocalyptic number.

125314320031331 is a deficient number, since it is larger than the sum of its proper divisors (906208750429).

125314320031331 is a wasteful number, since it uses less digits than its factorization.

125314320031331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33334993.

The product of its (nonzero) digits is 19440, while the sum is 32.

Adding to 125314320031331 its reverse (133130023413521), we get a palindrome (258444343444852).

The spelling of 125314320031331 in words is "one hundred twenty-five trillion, three hundred fourteen billion, three hundred twenty million, thirty-one thousand, three hundred thirty-one".