2332113021 has 24 divisors (see below), whose sum is σ = 3912955904. Its totient is φ = 1310787360.

The previous prime is 2332112999. The next prime is 2332113053. The reversal of 2332113021 is 1203112332.

It is not a de Polignac number, because 2332113021 - 2¹⁵ = 2332080253 is a prime.

It is a super-2 number, since 2×2332113021² = 10877502285435492882, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2332112985 and 2332113003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2332113521) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 299581 + ... + 307266.

Almost surely, 2^2332113021 is an apocalyptic number.

2332113021 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

2332113021 is a deficient number, since it is larger than the sum of its proper divisors (1580842883).

2332113021 is a wasteful number, since it uses less digits than its factorization.

2332113021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 606921 (or 606918 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 2332113021 is about 48291.9560693083. The cubic root of 2332113021 is about 1326.1211388547.

Adding to 2332113021 its reverse (1203112332), we get a palindrome (3535225353).

The spelling of 2332113021 in words is "two billion, three hundred thirty-two million, one hundred thirteen thousand, twenty-one".