10333124021 has 4 divisors (see below), whose sum is σ = 11272498944. Its totient is φ = 9393749100.

The previous prime is 10333123981. The next prime is 10333124029. The reversal of 10333124021 is 12042133301.

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.

It is a cyclic number.

It is not a de Polignac number, because 10333124021 - 2²⁶ = 10266015157 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10333123984 and 10333124002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10333124029) 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, 469687445 + ... + 469687466.

It is an arithmetic number, because the mean of its divisors is an integer number (2818124736).

Almost surely, 2^10333124021 is an apocalyptic number.

10333124021 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

10333124021 is a deficient number, since it is larger than the sum of its proper divisors (939374923).

10333124021 is an equidigital number, since it uses as much as digits as its factorization.

10333124021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 939374922.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 10333124021 its reverse (12042133301), we get a palindrome (22375257322).

The spelling of 10333124021 in words is "ten billion, three hundred thirty-three million, one hundred twenty-four thousand, twenty-one".