33201121120 has 24 divisors (see below), whose sum is σ = 78437649024. Its totient is φ = 13280448384.

The previous prime is 33201121097. The next prime is 33201121127. The reversal of 33201121120 is 2112110233.

It is a super-2 number, since 2×33201121120² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a junction number, because it is equal to n+sod(n) for n = 33201121094 and 33201121103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33201121127) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 103753344 + ... + 103753663.

It is an arithmetic number, because the mean of its divisors is an integer number (3268235376).

Almost surely, 2^33201121120 is an apocalyptic number.

It is an amenable number.

33201121120 is an abundant number, since it is smaller than the sum of its proper divisors (45236527904).

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

33201121120 is a wasteful number, since it uses less digits than its factorization.

33201121120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207507022 (or 207507014 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 33201121120 its reverse (2112110233), we get a palindrome (35313231353).

The spelling of 33201121120 in words is "thirty-three billion, two hundred one million, one hundred twenty-one thousand, one hundred twenty".