1232200231 has 2 divisors, whose sum is σ = 1232200232. Its totient is φ = 1232200230.

The previous prime is 1232200219. The next prime is 1232200237. The reversal of 1232200231 is 1320022321.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1232200231 - 2⁵ = 1232200199 is a prime.

It is a super-2 number, since 2×1232200231² = 3036634818552906722, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1232200237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 616100115 + 616100116.

It is an arithmetic number, because the mean of its divisors is an integer number (616100116).

Almost surely, 2^1232200231 is an apocalyptic number.

1232200231 is a deficient number, since it is larger than the sum of its proper divisors (1).

1232200231 is an equidigital number, since it uses as much as digits as its factorization.

1232200231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 1232200231 is about 35102.7097387082. The cubic root of 1232200231 is about 1072.0797558797.

Adding to 1232200231 its reverse (1320022321), we get a palindrome (2552222552).

The spelling of 1232200231 in words is "one billion, two hundred thirty-two million, two hundred thousand, two hundred thirty-one".