10333541021 has 4 divisors (see below), whose sum is σ = 10336770432. Its totient is φ = 10330311612.

The previous prime is 10333540951. The next prime is 10333541051. The reversal of 10333541021 is 12014533301.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 12014533301 = 17 ⋅706737253.

It is a cyclic number.

It is not a de Polignac number, because 10333541021 - 2²² = 10329346717 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 (10333541051) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1609901 + ... + 1616306.

It is an arithmetic number, because the mean of its divisors is an integer number (2584192608).

Almost surely, 2^10333541021 is an apocalyptic number.

It is an amenable number.

10333541021 is a deficient number, since it is larger than the sum of its proper divisors (3229411).

10333541021 is an equidigital number, since it uses as much as digits as its factorization.

10333541021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3229410.

The product of its (nonzero) digits is 1080, while the sum is 23.

The spelling of 10333541021 in words is "ten billion, three hundred thirty-three million, five hundred forty-one thousand, twenty-one".