2113204324 has 24 divisors (see below), whose sum is σ = 4610628288. Its totient is φ = 823326240.

The previous prime is 2113204297. The next prime is 2113204343. The reversal of 2113204324 is 4234023112.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 2113204295 and 2113204304.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3430219 + ... + 3430834.

It is an arithmetic number, because the mean of its divisors is an integer number (192109512).

Almost surely, 2^2113204324 is an apocalyptic number.

It is an amenable number.

2113204324 is an abundant number, since it is smaller than the sum of its proper divisors (2497423964).

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

2113204324 is a wasteful number, since it uses less digits than its factorization.

2113204324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6861075 (or 6861073 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 2113204324 is about 45969.6021736103. The cubic root of 2113204324 is about 1283.2575562760.

Adding to 2113204324 its reverse (4234023112), we get a palindrome (6347227436).

The spelling of 2113204324 in words is "two billion, one hundred thirteen million, two hundred four thousand, three hundred twenty-four".