125025142115 has 8 divisors (see below), whose sum is σ = 154085040240. Its totient is φ = 97316867232.

The previous prime is 125025142111. The next prime is 125025142117. The reversal of 125025142115 is 511241520521.

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 125025142115 - 2² = 125025142111 is a prime.

It is not an unprimeable number, because it can be changed into a prime (125025142111) 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, 337905605 + ... + 337905974.

It is an arithmetic number, because the mean of its divisors is an integer number (19260630030).

Almost surely, 2^125025142115 is an apocalyptic number.

125025142115 is a deficient number, since it is larger than the sum of its proper divisors (29059898125).

125025142115 is an equidigital number, since it uses as much as digits as its factorization.

125025142115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 675811621.

The product of its (nonzero) digits is 4000, while the sum is 29.

Adding to 125025142115 its reverse (511241520521), we get a palindrome (636266662636).

The spelling of 125025142115 in words is "one hundred twenty-five billion, twenty-five million, one hundred forty-two thousand, one hundred fifteen".