125251202 has 4 divisors (see below), whose sum is σ = 187876806. Its totient is φ = 62625600.

The previous prime is 125251177. The next prime is 125251219. The reversal of 125251202 is 202152521.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 202152521 = 401 ⋅504121.

It can be written as a sum of positive squares in only one way, i.e., 76405081 + 48846121 = 8741^2 + 6989^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31312799 + ... + 31312802.

Almost surely, 2^125251202 is an apocalyptic number.

125251202 is a deficient number, since it is larger than the sum of its proper divisors (62625604).

125251202 is an equidigital number, since it uses as much as digits as its factorization.

125251202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62625603.

The product of its (nonzero) digits is 400, while the sum is 20.

The square root of 125251202 is about 11191.5683440705. The cubic root of 125251202 is about 500.3347118859.

The spelling of 125251202 in words is "one hundred twenty-five million, two hundred fifty-one thousand, two hundred two".