125061231 has 8 divisors (see below), whose sum is σ = 176557104. Its totient is φ = 78469760.

The previous prime is 125061203. The next prime is 125061239. The reversal of 125061231 is 132160521.

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

It is a cyclic number.

It is not a de Polignac number, because 125061231 - 2¹⁰ = 125060207 is a prime.

It is a super-2 number, since 2×125061231² = 31280622998470722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 125061198 and 125061207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125061239) 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, 1226040 + ... + 1226141.

It is an arithmetic number, because the mean of its divisors is an integer number (22069638).

Almost surely, 2^125061231 is an apocalyptic number.

125061231 is a deficient number, since it is larger than the sum of its proper divisors (51495873).

125061231 is a wasteful number, since it uses less digits than its factorization.

125061231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2452201.

The product of its (nonzero) digits is 360, while the sum is 21.

The square root of 125061231 is about 11183.0778858059. The cubic root of 125061231 is about 500.0816280063.

It can be divided in two parts, 1250 and 61231, that added together give a triangular number (62481 = T₃₅₃).

The spelling of 125061231 in words is "one hundred twenty-five million, sixty-one thousand, two hundred thirty-one".