125235115 has 16 divisors (see below), whose sum is σ = 160646976. Its totient is φ = 93491200.

The previous prime is 125235113. The next prime is 125235139. The reversal of 125235115 is 511532521.

It is not a de Polignac number, because 125235115 - 2¹ = 125235113 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 125235115.

It is not an unprimeable number, because it can be changed into a prime (125235113) 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, 8566 + ... + 17995.

It is an arithmetic number, because the mean of its divisors is an integer number (10040436).

Almost surely, 2^125235115 is an apocalyptic number.

125235115 is a deficient number, since it is larger than the sum of its proper divisors (35411861).

125235115 is a wasteful number, since it uses less digits than its factorization.

125235115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26630.

The product of its digits is 1500, while the sum is 25.

The square root of 125235115 is about 11190.8496102843. The cubic root of 125235115 is about 500.3132903240.

Adding to 125235115 its reverse (511532521), we get a palindrome (636767636).

It can be divided in two parts, 125235 and 115, that multiplied together give a square (14402025 = 3795²).

The spelling of 125235115 in words is "one hundred twenty-five million, two hundred thirty-five thousand, one hundred fifteen".