10113332021 has 8 divisors (see below), whose sum is σ = 10920962304. Its totient is φ = 9309942000.

The previous prime is 10113331999. The next prime is 10113332041. The reversal of 10113332021 is 12023331101.

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 10113332021 - 2¹⁴ = 10113315637 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10113332041) 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, 1055105 + ... + 1064646.

It is an arithmetic number, because the mean of its divisors is an integer number (1365120288).

Almost surely, 2^10113332021 is an apocalyptic number.

It is an amenable number.

10113332021 is a deficient number, since it is larger than the sum of its proper divisors (807630283).

10113332021 is a wasteful number, since it uses less digits than its factorization.

10113332021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2120131.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 10113332021 its reverse (12023331101), we get a palindrome (22136663122).

The spelling of 10113332021 in words is "ten billion, one hundred thirteen million, three hundred thirty-two thousand, twenty-one".