33113223012100 has 216 divisors, whose sum is σ = 92704607428160. Its totient is φ = 10042057555200.

The previous prime is 33113223012053. The next prime is 33113223012109. The reversal of 33113223012100 is 121032231133.

It is a super-3 number, since 3×33113223012100³ (a number of 42 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (33113223012109) by changing a digit.

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 71 ways as a sum of consecutive naturals, for example, 2149170 + ... + 8416969.

Almost surely, 2^{33113223012100} is an apocalyptic number.

It is an amenable number.

33113223012100 is an abundant number, since it is smaller than the sum of its proper divisors (59591384416060).

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

33113223012100 is a wasteful number, since it uses less digits than its factorization.

33113223012100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10566219 (or 10566201 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 33113223012100 its reverse (121032231133), we get a palindrome (33234255243233).

The spelling of 33113223012100 in words is "thirty-three trillion, one hundred thirteen billion, two hundred twenty-three million, twelve thousand, one hundred".