125056099 has 8 divisors (see below), whose sum is σ = 143198720. Its totient is φ = 106982856.

The previous prime is 125056093. The next prime is 125056121. The reversal of 125056099 is 990650521.

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 125056099 - 2⁵ = 125056067 is a prime.

It is not an unprimeable number, because it can be changed into a prime (125056093) 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, 13419 + ... + 20740.

It is an arithmetic number, because the mean of its divisors is an integer number (17899840).

Almost surely, 2^125056099 is an apocalyptic number.

125056099 is a deficient number, since it is larger than the sum of its proper divisors (18142621).

125056099 is an equidigital number, since it uses as much as digits as its factorization.

125056099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34689.

The product of its (nonzero) digits is 24300, while the sum is 37.

The square root of 125056099 is about 11182.8484296265. The cubic root of 125056099 is about 500.0747874798.

The spelling of 125056099 in words is "one hundred twenty-five million, fifty-six thousand, ninety-nine".