10213321333 has 4 divisors (see below), whose sum is σ = 10213551360. Its totient is φ = 10213091308.

The previous prime is 10213321309. The next prime is 10213321361. The reversal of 10213321333 is 33312331201.

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 10213321333 - 2²¹ = 10211224181 is a prime.

It is a super-2 number, since 2×10213321333² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10213321133) 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, 24853 + ... + 145066.

It is an arithmetic number, because the mean of its divisors is an integer number (2553387840).

Almost surely, 2^10213321333 is an apocalyptic number.

It is an amenable number.

10213321333 is a deficient number, since it is larger than the sum of its proper divisors (230027).

10213321333 is an equidigital number, since it uses as much as digits as its factorization.

10213321333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230026.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 10213321333 its reverse (33312331201), we get a palindrome (43525652534).

The spelling of 10213321333 in words is "ten billion, two hundred thirteen million, three hundred twenty-one thousand, three hundred thirty-three".