33255112340120 has 32 divisors (see below), whose sum is σ = 81626184835920. Its totient is φ = 12092768123520.

The previous prime is 33255112340081. The next prime is 33255112340137. The reversal of 33255112340120 is 2104321155233.

It is a super-2 number, since 2×33255112340120² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37789899947 + ... + 37789900826.

Almost surely, 2^{33255112340120} is an apocalyptic number.

It is an amenable number.

33255112340120 is an abundant number, since it is smaller than the sum of its proper divisors (48371072495800).

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

33255112340120 is a wasteful number, since it uses less digits than its factorization.

33255112340120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75579800795 (or 75579800791 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 32.

Adding to 33255112340120 its reverse (2104321155233), we get a palindrome (35359433495353).

The spelling of 33255112340120 in words is "thirty-three trillion, two hundred fifty-five billion, one hundred twelve million, three hundred forty thousand, one hundred twenty".