2113331324 has 48 divisors (see below), whose sum is σ = 4023317088. Its totient is φ = 965522688.

The previous prime is 2113331323. The next prime is 2113331377. The reversal of 2113331324 is 4231333112.

It is a self number, because there is not a number n which added to its sum of digits gives 2113331324.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2113331321) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3121274 + ... + 3121950.

It is an arithmetic number, because the mean of its divisors is an integer number (83819106).

Almost surely, 2^2113331324 is an apocalyptic number.

It is an amenable number.

2113331324 is a deficient number, since it is larger than the sum of its proper divisors (1909985764).

2113331324 is a wasteful number, since it uses less digits than its factorization.

2113331324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1214 (or 1212 counting only the distinct ones).

The product of its digits is 1296, while the sum is 23.

The square root of 2113331324 is about 45970.9835004647. The cubic root of 2113331324 is about 1283.2832629628.

Adding to 2113331324 its reverse (4231333112), we get a palindrome (6344664436).

The spelling of 2113331324 in words is "two billion, one hundred thirteen million, three hundred thirty-one thousand, three hundred twenty-four".