33100220131104 has 96 divisors (see below), whose sum is σ = 99316681390080. Its totient is φ = 9455679942912.

The previous prime is 33100220131087. The next prime is 33100220131109. The reversal of 33100220131104 is 40113102200133.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (33100220131109) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 198057 + ... + 8138775.

It is an arithmetic number, because the mean of its divisors is an integer number (1034548764480).

Almost surely, 2^{33100220131104} is an apocalyptic number.

It is an amenable number.

33100220131104 is an abundant number, since it is smaller than the sum of its proper divisors (66216461258976).

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

33100220131104 is a wasteful number, since it uses less digits than its factorization.

33100220131104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7946942 (or 7946934 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 33100220131104 its reverse (40113102200133), we get a palindrome (73213322331237).

The spelling of 33100220131104 in words is "thirty-three trillion, one hundred billion, two hundred twenty million, one hundred thirty-one thousand, one hundred four".