125025512043 has 8 divisors (see below), whose sum is σ = 166706019648. Its totient is φ = 83347672904.

The previous prime is 125025512039. The next prime is 125025512047. The reversal of 125025512043 is 340215520521.

It is an interprime number because it is at equal distance from previous prime (125025512039) and next prime (125025512047).

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 125025512043 - 2² = 125025512039 is a prime.

It is a super-2 number, since 2×125025512043² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 125025512043.

It is not an unprimeable number, because it can be changed into a prime (125025512047) 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, 555105 + ... + 747122.

It is an arithmetic number, because the mean of its divisors is an integer number (20838252456).

Almost surely, 2^125025512043 is an apocalyptic number.

125025512043 is a deficient number, since it is larger than the sum of its proper divisors (41680507605).

125025512043 is a wasteful number, since it uses less digits than its factorization.

125025512043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1334233.

The product of its (nonzero) digits is 12000, while the sum is 30.

The spelling of 125025512043 in words is "one hundred twenty-five billion, twenty-five million, five hundred twelve thousand, forty-three".