1113827163 has 8 divisors (see below), whose sum is σ = 1485634128. Its totient is φ = 742285824.

The previous prime is 1113827161. The next prime is 1113827167. The reversal of 1113827163 is 3617283111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1113827163 - 2¹ = 1113827161 is a prime.

It is a super-2 number, since 2×1113827163² = 2481221898073257138, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1113827161) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56406 + ... + 73547.

It is an arithmetic number, because the mean of its divisors is an integer number (185704266).

Almost surely, 2^1113827163 is an apocalyptic number.

1113827163 is a deficient number, since it is larger than the sum of its proper divisors (371806965).

1113827163 is a wasteful number, since it uses less digits than its factorization.

1113827163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132813.

The product of its digits is 6048, while the sum is 33.

The square root of 1113827163 is about 33374.0492448849. The cubic root of 1113827163 is about 1036.5874223995.

The spelling of 1113827163 in words is "one billion, one hundred thirteen million, eight hundred twenty-seven thousand, one hundred sixty-three".