125252231 has 8 divisors (see below), whose sum is σ = 135794400. Its totient is φ = 114839712.

The previous prime is 125252219. The next prime is 125252293. The reversal of 125252231 is 132252521.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 125252231 - 2²⁶ = 58143367 is a prime.

It is a super-2 number, since 2×125252231² = 31376242740954722, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 125252197 and 125252206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125222231) 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, 30395 + ... + 34268.

It is an arithmetic number, because the mean of its divisors is an integer number (16974300).

Almost surely, 2^125252231 is an apocalyptic number.

125252231 is a deficient number, since it is larger than the sum of its proper divisors (10542169).

125252231 is a wasteful number, since it uses less digits than its factorization.

125252231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64825.

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

The square root of 125252231 is about 11191.6143160851. The cubic root of 125252231 is about 500.3360820471.

The spelling of 125252231 in words is "one hundred twenty-five million, two hundred fifty-two thousand, two hundred thirty-one".