1264332023 has 2 divisors, whose sum is σ = 1264332024. Its totient is φ = 1264332022.

The previous prime is 1264332019. The next prime is 1264332059. The reversal of 1264332023 is 3202334621.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1264332023 - 2² = 1264332019 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1264331983 and 1264332001.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1264332623) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 632166011 + 632166012.

It is an arithmetic number, because the mean of its divisors is an integer number (632166012).

Almost surely, 2^1264332023 is an apocalyptic number.

1264332023 is a deficient number, since it is larger than the sum of its proper divisors (1).

1264332023 is an equidigital number, since it uses as much as digits as its factorization.

1264332023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 26.

The square root of 1264332023 is about 35557.4468009164. The cubic root of 1264332023 is about 1081.3186975497.

Adding to 1264332023 its reverse (3202334621), we get a palindrome (4466666644).

The spelling of 1264332023 in words is "one billion, two hundred sixty-four million, three hundred thirty-two thousand, twenty-three".