123232200331 has 2 divisors, whose sum is σ = 123232200332. Its totient is φ = 123232200330.

The previous prime is 123232200317. The next prime is 123232200341. The reversal of 123232200331 is 133002232321.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-123232200331 is a prime.

It is a super-2 number, since 2×123232200331² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (123232200341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61616100165 + 61616100166.

It is an arithmetic number, because the mean of its divisors is an integer number (61616100166).

Almost surely, 2^123232200331 is an apocalyptic number.

123232200331 is a deficient number, since it is larger than the sum of its proper divisors (1).

123232200331 is an equidigital number, since it uses as much as digits as its factorization.

123232200331 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 123232200331 its reverse (133002232321), we get a palindrome (256234432652).

The spelling of 123232200331 in words is "one hundred twenty-three billion, two hundred thirty-two million, two hundred thousand, three hundred thirty-one".