201320232140 has 12 divisors (see below), whose sum is σ = 422772487536. Its totient is φ = 80528092848.

The previous prime is 201320232119. The next prime is 201320232241. The reversal of 201320232140 is 41232023102.

201320232140 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (20), and also a Moran number because the ratio is a prime number: 10066011607 = 201320232140 / (2 + 0 + 1 + 3 + 2 + 0 + 2 + 3 + 2 + 1 + 4 + 0).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5033005784 + ... + 5033005823.

It is an arithmetic number, because the mean of its divisors is an integer number (35231040628).

Almost surely, 2^201320232140 is an apocalyptic number.

201320232140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

201320232140 is an abundant number, since it is smaller than the sum of its proper divisors (221452255396).

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

201320232140 is a wasteful number, since it uses less digits than its factorization.

201320232140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10066011616 (or 10066011614 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 201320232140 its reverse (41232023102), we get a palindrome (242552255242).

The spelling of 201320232140 in words is "two hundred one billion, three hundred twenty million, two hundred thirty-two thousand, one hundred forty".