21333213120110 has 8 divisors (see below), whose sum is σ = 38399783616216. Its totient is φ = 8533285248040.

The previous prime is 21333213120103. The next prime is 21333213120133. The reversal of 21333213120110 is 1102131233312.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1066660655996 + ... + 1066660656015.

It is an arithmetic number, because the mean of its divisors is an integer number (4799972952027).

Almost surely, 2^{21333213120110} is an apocalyptic number.

21333213120110 is a deficient number, since it is larger than the sum of its proper divisors (17066570496106).

21333213120110 is a wasteful number, since it uses less digits than its factorization.

21333213120110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2133321312018.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 21333213120110 its reverse (1102131233312), we get a palindrome (22435344353422).

The spelling of 21333213120110 in words is "twenty-one trillion, three hundred thirty-three billion, two hundred thirteen million, one hundred twenty thousand, one hundred ten".