120724433 has 2 divisors, whose sum is σ = 120724434. Its totient is φ = 120724432.

The previous prime is 120724427. The next prime is 120724469. The reversal of 120724433 is 334427021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 106646929 + 14077504 = 10327^2 + 3752^2 .

It is an emirp because it is prime and its reverse (334427021) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 120724433 - 2⁶ = 120724369 is a prime.

It is not a weakly prime, because it can be changed into another prime (120724333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60362216 + 60362217.

It is an arithmetic number, because the mean of its divisors is an integer number (60362217).

Almost surely, 2^120724433 is an apocalyptic number.

It is an amenable number.

120724433 is a deficient number, since it is larger than the sum of its proper divisors (1).

120724433 is an equidigital number, since it uses as much as digits as its factorization.

120724433 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4032, while the sum is 26.

The square root of 120724433 is about 10987.4670875503. The cubic root of 120724433 is about 494.2329827607.

The spelling of 120724433 in words is "one hundred twenty million, seven hundred twenty-four thousand, four hundred thirty-three".