1116028831 has 2 divisors, whose sum is σ = 1116028832. Its totient is φ = 1116028830.

The previous prime is 1116028657. The next prime is 1116028841. The reversal of 1116028831 is 1388206111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1116028831 - 2¹³ = 1116020639 is a prime.

It is a super-2 number, since 2×1116028831² = 2491040703246453122, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1116028793 and 1116028802.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1116028841) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 558014415 + 558014416.

It is an arithmetic number, because the mean of its divisors is an integer number (558014416).

Almost surely, 2^1116028831 is an apocalyptic number.

1116028831 is a deficient number, since it is larger than the sum of its proper divisors (1).

1116028831 is an equidigital number, since it uses as much as digits as its factorization.

1116028831 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2304, while the sum is 31.

The square root of 1116028831 is about 33407.0176908984. The cubic root of 1116028831 is about 1037.2699697311.

The spelling of 1116028831 in words is "one billion, one hundred sixteen million, twenty-eight thousand, eight hundred thirty-one".