33130003212100 has 36 divisors (see below), whose sum is σ = 71892425090304. Its totient is φ = 13251942645280.

The previous prime is 33130003212079. The next prime is 33130003212101. The reversal of 33130003212100 is 121230003133.

It is a super-2 number, since 2×33130003212100² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (33130003212101) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27320877 + ... + 28507723.

It is an arithmetic number, because the mean of its divisors is an integer number (1997011808064).

Almost surely, 2^{33130003212100} is an apocalyptic number.

It is an amenable number.

33130003212100 is an abundant number, since it is smaller than the sum of its proper divisors (38762421878204).

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

33130003212100 is a wasteful number, since it uses less digits than its factorization.

33130003212100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1466004 (or 1465997 counting only the distinct ones).

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

Adding to 33130003212100 its reverse (121230003133), we get a palindrome (33251233215233).

The spelling of 33130003212100 in words is "thirty-three trillion, one hundred thirty billion, three million, two hundred twelve thousand, one hundred".