2321113400 has 48 divisors (see below), whose sum is σ = 5404070040. Its totient is φ = 927158400.

The previous prime is 2321113351. The next prime is 2321113427. The reversal of 2321113400 is 43111232.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 143735 + ... + 159065.

Almost surely, 2^2321113400 is an apocalyptic number.

2321113400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2321113400 is an abundant number, since it is smaller than the sum of its proper divisors (3082956640).

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

2321113400 is a wasteful number, since it uses less digits than its factorization.

2321113400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16104 (or 16095 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 2321113400 is about 48177.9347834670. The cubic root of 2321113400 is about 1324.0329290861.

Adding to 2321113400 its reverse (43111232), we get a palindrome (2364224632).

The spelling of 2321113400 in words is "two billion, three hundred twenty-one million, one hundred thirteen thousand, four hundred".