125340332015 has 16 divisors (see below), whose sum is σ = 150826199040. Its totient is φ = 99994033440.

The previous prime is 125340332011. The next prime is 125340332023. The reversal of 125340332015 is 510233043521.

It is a happy number.

It is not a de Polignac number, because 125340332015 - 2² = 125340332011 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125340332011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3486080 + ... + 3521850.

It is an arithmetic number, because the mean of its divisors is an integer number (9426637440).

Almost surely, 2^125340332015 is an apocalyptic number.

125340332015 is a deficient number, since it is larger than the sum of its proper divisors (25485867025).

125340332015 is a wasteful number, since it uses less digits than its factorization.

125340332015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37702.

The product of its (nonzero) digits is 10800, while the sum is 29.

Adding to 125340332015 its reverse (510233043521), we get a palindrome (635573375536).

The spelling of 125340332015 in words is "one hundred twenty-five billion, three hundred forty million, three hundred thirty-two thousand, fifteen".