21033102111232 has 40 divisors (see below), whose sum is σ = 42025947524352. Its totient is φ = 10516344960000.

The previous prime is 21033102111227. The next prime is 21033102111239. The reversal of 21033102111232 is 23211120133012.

It is not an unprimeable number, because it can be changed into a prime (21033102111239) 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, 27657357 + ... + 28407667.

Almost surely, 2^{21033102111232} is an apocalyptic number.

It is an amenable number.

21033102111232 is a deficient number, since it is larger than the sum of its proper divisors (20992845413120).

21033102111232 is an frugal number, since it uses more digits than its factorization.

21033102111232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 805080 (or 805064 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 21033102111232 its reverse (23211120133012), we get a palindrome (44244222244244).

The spelling of 21033102111232 in words is "twenty-one trillion, thirty-three billion, one hundred two million, one hundred eleven thousand, two hundred thirty-two".