1120296521 has 2 divisors, whose sum is σ = 1120296522. Its totient is φ = 1120296520.

The previous prime is 1120296517. The next prime is 1120296523. The reversal of 1120296521 is 1256920211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 668946496 + 451350025 = 25864^2 + 21245^2 .

It is a cyclic number.

It is not a de Polignac number, because 1120296521 - 2² = 1120296517 is a prime.

Together with 1120296523, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1120296523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 560148260 + 560148261.

It is an arithmetic number, because the mean of its divisors is an integer number (560148261).

Almost surely, 2^1120296521 is an apocalyptic number.

It is an amenable number.

1120296521 is a deficient number, since it is larger than the sum of its proper divisors (1).

1120296521 is an equidigital number, since it uses as much as digits as its factorization.

1120296521 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2160, while the sum is 29.

The square root of 1120296521 is about 33470.8308979625. The cubic root of 1120296521 is about 1038.5904601134.

The spelling of 1120296521 in words is "one billion, one hundred twenty million, two hundred ninety-six thousand, five hundred twenty-one".