232011229 has 4 divisors (see below), whose sum is σ = 234948160. Its totient is φ = 229074300.

The previous prime is 232011217. The next prime is 232011239. The reversal of 232011229 is 922110232.

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 a cyclic number.

It is not a de Polignac number, because 232011229 - 2²³ = 223622621 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232011209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1468347 + ... + 1468504.

It is an arithmetic number, because the mean of its divisors is an integer number (58737040).

Almost surely, 2^232011229 is an apocalyptic number.

It is an amenable number.

232011229 is a deficient number, since it is larger than the sum of its proper divisors (2936931).

232011229 is an equidigital number, since it uses as much as digits as its factorization.

232011229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2936930.

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

The square root of 232011229 is about 15231.9148172513. The cubic root of 232011229 is about 614.4732784961.

The spelling of 232011229 in words is "two hundred thirty-two million, eleven thousand, two hundred twenty-nine".