133312553000220 has 48 divisors (see below), whose sum is σ = 407209252802688. Its totient is φ = 32318194666560.

The previous prime is 133312553000173. The next prime is 133312553000251. The reversal of 133312553000220 is 22000355213331.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 100994357674 + ... + 100994358993.

It is an arithmetic number, because the mean of its divisors is an integer number (8483526100056).

Almost surely, 2^{133312553000220} is an apocalyptic number.

133312553000220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

133312553000220 is an abundant number, since it is smaller than the sum of its proper divisors (273896699802468).

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

133312553000220 is a wasteful number, since it uses less digits than its factorization.

133312553000220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201988716690 (or 201988716688 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 30.

It can be divided in two parts, 1333125 and 53000220, that added together give a palindrome (54333345).

The spelling of 133312553000220 in words is "one hundred thirty-three trillion, three hundred twelve billion, five hundred fifty-three million, two hundred twenty", and thus it is an aban number.