2251113324 has 12 divisors (see below), whose sum is σ = 5252597784. Its totient is φ = 750371104.

The previous prime is 2251113311. The next prime is 2251113343. The reversal of 2251113324 is 4233111522.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×2251113324² = 10135022394980657952, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2251113294 and 2251113303.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 93796377 + ... + 93796400.

It is an arithmetic number, because the mean of its divisors is an integer number (437716482).

Almost surely, 2^2251113324 is an apocalyptic number.

It is an amenable number.

2251113324 is an abundant number, since it is smaller than the sum of its proper divisors (3001484460).

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

2251113324 is a wasteful number, since it uses less digits than its factorization.

2251113324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187592784 (or 187592782 counting only the distinct ones).

The product of its digits is 1440, while the sum is 24.

The square root of 2251113324 is about 47445.8989165555. The cubic root of 2251113324 is about 1310.5867899328.

Adding to 2251113324 its reverse (4233111522), we get a palindrome (6484224846).

The spelling of 2251113324 in words is "two billion, two hundred fifty-one million, one hundred thirteen thousand, three hundred twenty-four".