2193113124 has 96 divisors (see below), whose sum is σ = 5853281280. Its totient is φ = 709689600.

The previous prime is 2193113093. The next prime is 2193113141. The reversal of 2193113124 is 4213113912.

It is a super-2 number, since 2×2193113124² = 9619490349322078752, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 986334 + ... + 988554.

It is an arithmetic number, because the mean of its divisors is an integer number (60971680).

Almost surely, 2^2193113124 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2193113124, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2926640640).

2193113124 is an abundant number, since it is smaller than the sum of its proper divisors (3660168156).

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

2193113124 is a wasteful number, since it uses less digits than its factorization.

2193113124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2498 (or 2490 counting only the distinct ones).

The product of its digits is 1296, while the sum is 27.

The square root of 2193113124 is about 46830.6857092655. The cubic root of 2193113124 is about 1299.2329052381.

The spelling of 2193113124 in words is "two billion, one hundred ninety-three million, one hundred thirteen thousand, one hundred twenty-four".