232120043 has 4 divisors (see below), whose sum is σ = 232219200. Its totient is φ = 232020888.

The previous prime is 232120037. The next prime is 232120051. The reversal of 232120043 is 340021232.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 232120043 - 2⁸ = 232119787 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (232120003) 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, 45980 + ... + 50777.

It is an arithmetic number, because the mean of its divisors is an integer number (58054800).

Almost surely, 2^232120043 is an apocalyptic number.

232120043 is a deficient number, since it is larger than the sum of its proper divisors (99157).

232120043 is an equidigital number, since it uses as much as digits as its factorization.

232120043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99156.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 232120043 is about 15235.4863066461. The cubic root of 232120043 is about 614.5693267855.

Adding to 232120043 its reverse (340021232), we get a palindrome (572141275).

The spelling of 232120043 in words is "two hundred thirty-two million, one hundred twenty thousand, forty-three".