201132330023220 has 48 divisors (see below), whose sum is σ = 566757597493248. Its totient is φ = 53293661965440.

The previous prime is 201132330023167. The next prime is 201132330023221. The reversal of 201132330023220 is 22320033231102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201132330023221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10675804276 + ... + 10675823115.

It is an arithmetic number, because the mean of its divisors is an integer number (11807449947776).

Almost surely, 2^{201132330023220} is an apocalyptic number.

201132330023220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

201132330023220 is an abundant number, since it is smaller than the sum of its proper divisors (365625267470028).

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

201132330023220 is a wasteful number, since it uses less digits than its factorization.

201132330023220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21351627560 (or 21351627558 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 201132330023220 its reverse (22320033231102), we get a palindrome (223452363254322).

The spelling of 201132330023220 in words is "two hundred one trillion, one hundred thirty-two billion, three hundred thirty million, twenty-three thousand, two hundred twenty".