125350831913 has 8 divisors (see below), whose sum is σ = 131325669120. Its totient is φ = 119496698640.

The previous prime is 125350831901. The next prime is 125350831939. The reversal of 125350831913 is 319138053521.

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

It is a cyclic number.

It is not a de Polignac number, because 125350831913 - 2¹⁶ = 125350766377 is a prime.

It is a super-2 number, since 2×125350831913² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (125350834913) 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, 30173858 + ... + 30178011.

It is an arithmetic number, because the mean of its divisors is an integer number (16415708640).

Almost surely, 2^125350831913 is an apocalyptic number.

It is an amenable number.

125350831913 is a deficient number, since it is larger than the sum of its proper divisors (5974837207).

125350831913 is an equidigital number, since it uses as much as digits as its factorization.

125350831913 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60351967.

The product of its (nonzero) digits is 97200, while the sum is 41.

The spelling of 125350831913 in words is "one hundred twenty-five billion, three hundred fifty million, eight hundred thirty-one thousand, nine hundred thirteen".