1233231023 has 2 divisors, whose sum is σ = 1233231024. Its totient is φ = 1233231022.

The previous prime is 1233231007. The next prime is 1233231031. The reversal of 1233231023 is 3201323321.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1233231023 - 2⁴ = 1233231007 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1233230986 and 1233231004.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1233251023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 616615511 + 616615512.

It is an arithmetic number, because the mean of its divisors is an integer number (616615512).

Almost surely, 2^1233231023 is an apocalyptic number.

1233231023 is a deficient number, since it is larger than the sum of its proper divisors (1).

1233231023 is an equidigital number, since it uses as much as digits as its factorization.

1233231023 is an odious number, because the sum of its binary digits is odd.

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

The square root of 1233231023 is about 35117.3891825688. The cubic root of 1233231023 is about 1072.3786205171.

Adding to 1233231023 its reverse (3201323321), we get a palindrome (4434554344).

The spelling of 1233231023 in words is "one billion, two hundred thirty-three million, two hundred thirty-one thousand, twenty-three".