12401583433 has 2 divisors, whose sum is σ = 12401583434. Its totient is φ = 12401583432.

The previous prime is 12401583421. The next prime is 12401583457. The reversal of 12401583433 is 33438510421.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12152196169 + 249387264 = 110237^2 + 15792^2 .

It is an emirp because it is prime and its reverse (33438510421) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12401583433 - 2²⁵ = 12368029001 is a prime.

It is not a weakly prime, because it can be changed into another prime (12401583413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6200791716 + 6200791717.

It is an arithmetic number, because the mean of its divisors is an integer number (6200791717).

Almost surely, 2^12401583433 is an apocalyptic number.

It is an amenable number.

12401583433 is a deficient number, since it is larger than the sum of its proper divisors (1).

12401583433 is an equidigital number, since it uses as much as digits as its factorization.

12401583433 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 34560, while the sum is 34.

The spelling of 12401583433 in words is "twelve billion, four hundred one million, five hundred eighty-three thousand, four hundred thirty-three".