232102129 has 4 divisors (see below), whose sum is σ = 265259584. Its totient is φ = 198944676.

The previous prime is 232102103. The next prime is 232102151. The reversal of 232102129 is 921201232.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 232102129 - 2²³ = 223713521 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (232102159) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16578717 + ... + 16578730.

It is an arithmetic number, because the mean of its divisors is an integer number (66314896).

Almost surely, 2^232102129 is an apocalyptic number.

It is an amenable number.

232102129 is a deficient number, since it is larger than the sum of its proper divisors (33157455).

232102129 is an equidigital number, since it uses as much as digits as its factorization.

232102129 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33157454.

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 232102129 is about 15234.8983915220. The cubic root of 232102129 is about 614.5535164631.

The spelling of 232102129 in words is "two hundred thirty-two million, one hundred two thousand, one hundred twenty-nine".