1116453931 has 2 divisors, whose sum is σ = 1116453932. Its totient is φ = 1116453930.

The previous prime is 1116453917. The next prime is 1116453983. The reversal of 1116453931 is 1393546111.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1116453931 - 2¹³ = 1116445739 is a prime.

It is a super-2 number, since 2×1116453931² = 2492938760090705522, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1116453901) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 558226965 + 558226966.

It is an arithmetic number, because the mean of its divisors is an integer number (558226966).

Almost surely, 2^1116453931 is an apocalyptic number.

1116453931 is a deficient number, since it is larger than the sum of its proper divisors (1).

1116453931 is an equidigital number, since it uses as much as digits as its factorization.

1116453931 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9720, while the sum is 34.

The square root of 1116453931 is about 33413.3795207848. The cubic root of 1116453931 is about 1037.4016531542.

The spelling of 1116453931 in words is "one billion, one hundred sixteen million, four hundred fifty-three thousand, nine hundred thirty-one".