113013233021 has 8 divisors (see below), whose sum is σ = 126998148480. Its totient is φ = 99784258992.

The previous prime is 113013233009. The next prime is 113013233033. The reversal of 113013233021 is 120332310311.

It is an interprime number because it is at equal distance from previous prime (113013233009) and next prime (113013233033).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 113013233021 - 2¹⁴ = 113013216637 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 113013232984 and 113013233002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113013233051) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 188985041 + ... + 188985638.

It is an arithmetic number, because the mean of its divisors is an integer number (15874768560).

Almost surely, 2^113013233021 is an apocalyptic number.

It is an amenable number.

113013233021 is a deficient number, since it is larger than the sum of its proper divisors (13984915459).

113013233021 is a wasteful number, since it uses less digits than its factorization.

113013233021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 377970715.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 113013233021 its reverse (120332310311), we get a palindrome (233345543332).

The spelling of 113013233021 in words is "one hundred thirteen billion, thirteen million, two hundred thirty-three thousand, twenty-one".