1120653211 has 2 divisors, whose sum is σ = 1120653212. Its totient is φ = 1120653210.

The previous prime is 1120653203. The next prime is 1120653221. The reversal of 1120653211 is 1123560211.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1120653211 - 2³ = 1120653203 is a prime.

It is a super-2 number, since 2×1120653211² = 2511727238649221042, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1120653221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 560326605 + 560326606.

It is an arithmetic number, because the mean of its divisors is an integer number (560326606).

Almost surely, 2^1120653211 is an apocalyptic number.

1120653211 is a deficient number, since it is larger than the sum of its proper divisors (1).

1120653211 is an equidigital number, since it uses as much as digits as its factorization.

1120653211 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 360, while the sum is 22.

The square root of 1120653211 is about 33476.1588447659. The cubic root of 1120653211 is about 1038.7006736492.

The spelling of 1120653211 in words is "one billion, one hundred twenty million, six hundred fifty-three thousand, two hundred eleven".