1116027831 has 16 divisors (see below), whose sum is σ = 1556771328. Its totient is φ = 710424000.

The previous prime is 1116027821. The next prime is 1116027853. The reversal of 1116027831 is 1387206111.

1116027831 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1116027831 - 2⁵ = 1116027799 is a prime.

It is a super-2 number, since 2×1116027831² = 2491036239133129122, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1116027811) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 90745 + ... + 102306.

It is an arithmetic number, because the mean of its divisors is an integer number (97298208).

Almost surely, 2^1116027831 is an apocalyptic number.

1116027831 is a deficient number, since it is larger than the sum of its proper divisors (440743497).

1116027831 is a wasteful number, since it uses less digits than its factorization.

1116027831 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193142.

The product of its (nonzero) digits is 2016, while the sum is 30.

The square root of 1116027831 is about 33407.0027239799. The cubic root of 1116027831 is about 1037.2696599212.

The spelling of 1116027831 in words is "one billion, one hundred sixteen million, twenty-seven thousand, eight hundred thirty-one".