125232051 has 16 divisors (see below), whose sum is σ = 192616704. Its totient is φ = 70891104.

The previous prime is 125232049. The next prime is 125232053. The reversal of 125232051 is 150232521.

It is an interprime number because it is at equal distance from previous prime (125232049) and next prime (125232053).

It is not a de Polignac number, because 125232051 - 2¹ = 125232049 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (125232053) 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, 25620 + ... + 30113.

It is an arithmetic number, because the mean of its divisors is an integer number (12038544).

Almost surely, 2^125232051 is an apocalyptic number.

125232051 is a deficient number, since it is larger than the sum of its proper divisors (67384653).

125232051 is a wasteful number, since it uses less digits than its factorization.

125232051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55850.

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 125232051 is about 11190.7127118875. The cubic root of 125232051 is about 500.3092100722.

Adding to 125232051 its reverse (150232521), we get a palindrome (275464572).

The spelling of 125232051 in words is "one hundred twenty-five million, two hundred thirty-two thousand, fifty-one".