1011110113 has 8 divisors (see below), whose sum is σ = 1089135656. Its totient is φ = 933120000.

The previous prime is 1011110069. The next prime is 1011110129. The reversal of 1011110113 is 3110111101.

It can be written as a sum of positive squares in 4 ways, for example, as 443860624 + 567249489 = 21068^2 + 23817^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 1011110113 - 2¹⁷ = 1010979041 is a prime.

It is a super-2 number, since 2×1011110113² = 2044687321221745538, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1011110113.

It is not an unprimeable number, because it can be changed into a prime (1011110413) 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, 100513 + ... + 110113.

It is an arithmetic number, because the mean of its divisors is an integer number (136141957).

Almost surely, 2^1011110113 is an apocalyptic number.

1011110113 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1011110113 is a deficient number, since it is larger than the sum of its proper divisors (78025543).

1011110113 is an equidigital number, since it uses as much as digits as its factorization.

1011110113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17715.

The product of its (nonzero) digits is 3, while the sum is 10.

The square root of 1011110113 is about 31797.9576859898. The cubic root of 1011110113 is about 1003.6897400739.

Adding to 1011110113 its reverse (3110111101), we get a palindrome (4121221214).

The spelling of 1011110113 in words is "one billion, eleven million, one hundred ten thousand, one hundred thirteen".