33121111220034 has 64 divisors (see below), whose sum is σ = 71650514466432. Its totient is φ = 10168712064000.

The previous prime is 33121111220027. The next prime is 33121111220047. The reversal of 33121111220034 is 43002211112133.

It is a super-2 number, since 2×33121111220034² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 33121111219986 and 33121111220013.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12284992 + ... + 14736459.

It is an arithmetic number, because the mean of its divisors is an integer number (1119539288538).

Almost surely, 2^{33121111220034} is an apocalyptic number.

33121111220034 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

33121111220034 is an abundant number, since it is smaller than the sum of its proper divisors (38529403246398).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

33121111220034 is a wasteful number, since it uses less digits than its factorization.

33121111220034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27021731.

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 33121111220034 its reverse (43002211112133), we get a palindrome (76123322332167).

The spelling of 33121111220034 in words is "thirty-three trillion, one hundred twenty-one billion, one hundred eleven million, two hundred twenty thousand, thirty-four".