125000253315 has 24 divisors (see below), whose sum is σ = 247619550048. Its totient is φ = 57142972800.

The previous prime is 125000253289. The next prime is 125000253361. The reversal of 125000253315 is 513352000521.

It is a happy number.

125000253315 is a `hidden beast` number, since 125 + 0 + 0 + 0 + 2 + 533 + 1 + 5 = 666.

It is not a de Polignac number, because 125000253315 - 2⁷ = 125000253187 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 198412786 + ... + 198413415.

It is an arithmetic number, because the mean of its divisors is an integer number (10317481252).

Almost surely, 2^125000253315 is an apocalyptic number.

125000253315 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

125000253315 is a deficient number, since it is larger than the sum of its proper divisors (122619296733).

125000253315 is a wasteful number, since it uses less digits than its factorization.

125000253315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 396826219 (or 396826216 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 27.

Adding to 125000253315 its reverse (513352000521), we get a palindrome (638352253836).

The spelling of 125000253315 in words is "one hundred twenty-five billion, two hundred fifty-three thousand, three hundred fifteen".