230892123 has 64 divisors (see below), whose sum is σ = 417300480. Its totient is φ = 109900800.

The previous prime is 230892121. The next prime is 230892131. The reversal of 230892123 is 321298032.

It is a happy number.

230892123 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 230892123 - 2¹ = 230892121 is a prime.

It is a super-2 number, since 2×230892123² = 106622344926894258, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (230892121) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 135211 + ... + 136907.

It is an arithmetic number, because the mean of its divisors is an integer number (6520320).

Almost surely, 2^230892123 is an apocalyptic number.

230892123 is a deficient number, since it is larger than the sum of its proper divisors (186408357).

230892123 is a wasteful number, since it uses less digits than its factorization.

230892123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1768.

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 230892123 is about 15195.1348463908. The cubic root of 230892123 is about 613.4837152584.

The spelling of 230892123 in words is "two hundred thirty million, eight hundred ninety-two thousand, one hundred twenty-three".