21333000301012 has 12 divisors (see below), whose sum is σ = 37858563914976. Its totient is φ = 10516267753880.

The previous prime is 21333000301009. The next prime is 21333000301027. The reversal of 21333000301012 is 21010300033312.

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, 37558098838 + ... + 37558099405.

It is an arithmetic number, because the mean of its divisors is an integer number (3154880326248).

Almost surely, 2^{21333000301012} is an apocalyptic number.

It is an amenable number.

21333000301012 is a deficient number, since it is larger than the sum of its proper divisors (16525563613964).

21333000301012 is a wasteful number, since it uses less digits than its factorization.

21333000301012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75116198318 (or 75116198316 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 21333000301012 its reverse (21010300033312), we get a palindrome (42343300334324).

The spelling of 21333000301012 in words is "twenty-one trillion, three hundred thirty-three billion, three hundred one thousand, twelve".