33122121032130 has 64 divisors (see below), whose sum is σ = 85609721957760. Its totient is φ = 8152968116736.

The previous prime is 33122121032113. The next prime is 33122121032179. The reversal of 33122121032130 is 3123012122133.

It is a self number, because there is not a number n which added to its sum of digits gives 33122121032130.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18458949 + ... + 20173671.

It is an arithmetic number, because the mean of its divisors is an integer number (1337651905590).

Almost surely, 2^{33122121032130} is an apocalyptic number.

33122121032130 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

33122121032130 is an abundant number, since it is smaller than the sum of its proper divisors (52487600925630).

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

33122121032130 is a wasteful number, since it uses less digits than its factorization.

33122121032130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1764275.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 33122121032130 its reverse (3123012122133), we get a palindrome (36245133154263).

The spelling of 33122121032130 in words is "thirty-three trillion, one hundred twenty-two billion, one hundred twenty-one million, thirty-two thousand, one hundred thirty".