125413233 has 24 divisors (see below), whose sum is σ = 194622624. Its totient is φ = 71533440.

The previous prime is 125413231. The next prime is 125413237. The reversal of 125413233 is 332314521.

It is not a de Polignac number, because 125413233 - 2¹ = 125413231 is a prime.

It is not an unprimeable number, because it can be changed into a prime (125413231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3991 + ... + 16332.

It is an arithmetic number, because the mean of its divisors is an integer number (8109276).

Almost surely, 2^125413233 is an apocalyptic number.

It is an amenable number.

125413233 is a deficient number, since it is larger than the sum of its proper divisors (69209391).

125413233 is a wasteful number, since it uses less digits than its factorization.

125413233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20365 (or 20354 counting only the distinct ones).

The product of its digits is 2160, while the sum is 24.

The square root of 125413233 is about 11198.8049808897. The cubic root of 125413233 is about 500.5503712939.

Adding to 125413233 its reverse (332314521), we get a palindrome (457727754).

The spelling of 125413233 in words is "one hundred twenty-five million, four hundred thirteen thousand, two hundred thirty-three".