24113231021 has 12 divisors (see below), whose sum is σ = 26508819456. Its totient is φ = 21917650920.

The previous prime is 24113231003. The next prime is 24113231033. The reversal of 24113231021 is 12013231142.

It is not a de Polignac number, because 24113231021 - 2¹⁰ = 24113229997 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 24113230984 and 24113231002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (24113231071) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1046996 + ... + 1069778.

It is an arithmetic number, because the mean of its divisors is an integer number (2209068288).

Almost surely, 2^24113231021 is an apocalyptic number.

It is an amenable number.

24113231021 is a deficient number, since it is larger than the sum of its proper divisors (2395588435).

24113231021 is a wasteful number, since it uses less digits than its factorization.

24113231021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31552 (or 31541 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 24113231021 its reverse (12013231142), we get a palindrome (36126462163).

The spelling of 24113231021 in words is "twenty-four billion, one hundred thirteen million, two hundred thirty-one thousand, twenty-one".