125312252 has 24 divisors (see below), whose sum is σ = 237130992. Its totient is φ = 57600000.

The previous prime is 125312251. The next prime is 125312309. The reversal of 125312252 is 252213521.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125312251) 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, 8252 + ... + 17852.

It is an arithmetic number, because the mean of its divisors is an integer number (9880458).

Almost surely, 2^125312252 is an apocalyptic number.

It is an amenable number.

125312252 is a deficient number, since it is larger than the sum of its proper divisors (111818740).

125312252 is a wasteful number, since it uses less digits than its factorization.

125312252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9869 (or 9867 counting only the distinct ones).

The product of its digits is 1200, while the sum is 23.

The square root of 125312252 is about 11194.2955115541. The cubic root of 125312252 is about 500.4159898090.

Adding to 125312252 its reverse (252213521), we get a palindrome (377525773).

The spelling of 125312252 in words is "one hundred twenty-five million, three hundred twelve thousand, two hundred fifty-two".