1114193100 has 72 divisors (see below), whose sum is σ = 3235449168. Its totient is φ = 296038400.

The previous prime is 1114193089. The next prime is 1114193123. The reversal of 1114193100 is 13914111.

It is a super-2 number, since 2×1114193100² = 2482852528175220000, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 77692 + ... + 90908.

It is an arithmetic number, because the mean of its divisors is an integer number (44936794).

Almost surely, 2^1114193100 is an apocalyptic number.

1114193100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1114193100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1617724584).

1114193100 is an abundant number, since it is smaller than the sum of its proper divisors (2121256068).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1114193100 is a wasteful number, since it uses less digits than its factorization.

1114193100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13515 (or 13508 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 21.

The square root of 1114193100 is about 33379.5311530884. The cubic root of 1114193100 is about 1036.7009301831.

The spelling of 1114193100 in words is "one billion, one hundred fourteen million, one hundred ninety-three thousand, one hundred".