1232330231 has 8 divisors (see below), whose sum is σ = 1354624128. Its totient is φ = 1111747000.

The previous prime is 1232330161. The next prime is 1232330233. The reversal of 1232330231 is 1320332321.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1232330231 - 2²⁶ = 1165221367 is a prime.

It is a super-2 number, since 2×1232330231² = 3037275596473026722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1232330233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 426155 + ... + 429036.

It is an arithmetic number, because the mean of its divisors is an integer number (169328016).

Almost surely, 2^1232330231 is an apocalyptic number.

1232330231 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1232330231 is a deficient number, since it is larger than the sum of its proper divisors (122293897).

1232330231 is a wasteful number, since it uses less digits than its factorization.

1232330231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 855333.

The product of its (nonzero) digits is 648, while the sum is 20.

The square root of 1232330231 is about 35104.5613987698. The cubic root of 1232330231 is about 1072.1174568593.

Adding to 1232330231 its reverse (1320332321), we get a palindrome (2552662552).

The spelling of 1232330231 in words is "one billion, two hundred thirty-two million, three hundred thirty thousand, two hundred thirty-one".