120431232433 has 2 divisors, whose sum is σ = 120431232434. Its totient is φ = 120431232432.

The previous prime is 120431232413. The next prime is 120431232511. The reversal of 120431232433 is 334232134021.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 120431209024 + 23409 = 347032^2 + 153^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-120431232433 is a prime.

It is not a weakly prime, because it can be changed into another prime (120431232413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60215616216 + 60215616217.

It is an arithmetic number, because the mean of its divisors is an integer number (60215616217).

Almost surely, 2^120431232433 is an apocalyptic number.

It is an amenable number.

120431232433 is a deficient number, since it is larger than the sum of its proper divisors (1).

120431232433 is an equidigital number, since it uses as much as digits as its factorization.

120431232433 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 120431232433 its reverse (334232134021), we get a palindrome (454663366454).

The spelling of 120431232433 in words is "one hundred twenty billion, four hundred thirty-one million, two hundred thirty-two thousand, four hundred thirty-three".