33355253010120 has 128 divisors (see below), whose sum is σ = 103519139875200. Its totient is φ = 8587783766016.

The previous prime is 33355253010119. The next prime is 33355253010127. The reversal of 33355253010120 is 2101035255333.

It is a super-2 number, since 2×33355253010120² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (33355253010127) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 152234487 + ... + 152453433.

It is an arithmetic number, because the mean of its divisors is an integer number (808743280275).

Almost surely, 2^{33355253010120} is an apocalyptic number.

33355253010120 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

33355253010120 is an abundant number, since it is smaller than the sum of its proper divisors (70163886865080).

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

33355253010120 is a wasteful number, since it uses less digits than its factorization.

33355253010120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 262767 (or 262763 counting only the distinct ones).

The product of its (nonzero) digits is 40500, while the sum is 33.

Adding to 33355253010120 its reverse (2101035255333), we get a palindrome (35456288265453).

The spelling of 33355253010120 in words is "thirty-three trillion, three hundred fifty-five billion, two hundred fifty-three million, ten thousand, one hundred twenty".