1120424020957 has 2 divisors, whose sum is σ = 1120424020958. Its totient is φ = 1120424020956.

The previous prime is 1120424020939. The next prime is 1120424021011. The reversal of 1120424020957 is 7590204240211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 818972510841 + 301451510116 = 904971^2 + 549046^2 .

It is a cyclic number.

It is not a de Polignac number, because 1120424020957 - 2³⁹ = 570668207069 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1120424021957) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 560212010478 + 560212010479.

It is an arithmetic number, because the mean of its divisors is an integer number (560212010479).

Almost surely, 2^{1120424020957} is an apocalyptic number.

It is an amenable number.

1120424020957 is a deficient number, since it is larger than the sum of its proper divisors (1).

1120424020957 is an equidigital number, since it uses as much as digits as its factorization.

1120424020957 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 40320, while the sum is 37.

The spelling of 1120424020957 in words is "one trillion, one hundred twenty billion, four hundred twenty-four million, twenty thousand, nine hundred fifty-seven".