201331303221120 has 64 divisors (see below), whose sum is σ = 641743529023440. Its totient is φ = 53688347525120.

The previous prime is 201331303221101. The next prime is 201331303221131. The reversal of 201331303221120 is 21122303133102.

It is a tau number, because it is divible by the number of its divisors (64).

It is a super-2 number, since 2×201331303221120² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

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, 52430024961 + ... + 52430028800.

Almost surely, 2^{201331303221120} is an apocalyptic number.

201331303221120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

201331303221120 is an abundant number, since it is smaller than the sum of its proper divisors (440412225802320).

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

201331303221120 is a wasteful number, since it uses less digits than its factorization.

201331303221120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104860053783 (or 104860053771 counting only the distinct ones).

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

Adding to 201331303221120 its reverse (21122303133102), we get a palindrome (222453606354222).

The spelling of 201331303221120 in words is "two hundred one trillion, three hundred thirty-one billion, three hundred three million, two hundred twenty-one thousand, one hundred twenty".