125054331 has 8 divisors (see below), whose sum is σ = 169472784. Its totient is φ = 82002720.

The previous prime is 125054327. The next prime is 125054353. The reversal of 125054331 is 133450521.

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

It is not a de Polignac number, because 125054331 - 2² = 125054327 is a prime.

It is a super-2 number, since 2×125054331² = 31277171403715122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (125054131) 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 7 ways as a sum of consecutive naturals, for example, 341496 + ... + 341861.

It is an arithmetic number, because the mean of its divisors is an integer number (21184098).

Almost surely, 2^125054331 is an apocalyptic number.

125054331 is a deficient number, since it is larger than the sum of its proper divisors (44418453).

125054331 is an equidigital number, since it uses as much as digits as its factorization.

125054331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 683421.

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 125054331 is about 11182.7693797199. The cubic root of 125054331 is about 500.0724308404.

It can be divided in two parts, 12505 and 4331, that added together give a triangular number (16836 = T₁₈₃).

The spelling of 125054331 in words is "one hundred twenty-five million, fifty-four thousand, three hundred thirty-one".