125898311 has 16 divisors (see below), whose sum is σ = 166199040. Its totient is φ = 92330880.

The previous prime is 125898299. The next prime is 125898319. The reversal of 125898311 is 113898521.

It is a cyclic number.

It is not a de Polignac number, because 125898311 - 2⁶ = 125898247 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125898319) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46781 + ... + 49398.

It is an arithmetic number, because the mean of its divisors is an integer number (10387440).

Almost surely, 2^125898311 is an apocalyptic number.

125898311 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

125898311 is a deficient number, since it is larger than the sum of its proper divisors (40300729).

125898311 is a wasteful number, since it uses less digits than its factorization.

125898311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96214.

The product of its digits is 17280, while the sum is 38.

The square root of 125898311 is about 11220.4416579741. The cubic root of 125898311 is about 501.1948902001.

The spelling of 125898311 in words is "one hundred twenty-five million, eight hundred ninety-eight thousand, three hundred eleven".