20231343303132 has 48 divisors (see below), whose sum is σ = 51534141804320. Its totient is φ = 6139754339328.

The previous prime is 20231343303071. The next prime is 20231343303191. The reversal of 20231343303132 is 23130334313202.

It is a self number, because there is not a number n which added to its sum of digits gives 20231343303132.

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, 888263257 + ... + 888286032.

Almost surely, 2^{20231343303132} is an apocalyptic number.

It is an amenable number.

20231343303132 is an abundant number, since it is smaller than the sum of its proper divisors (31302798501188).

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

20231343303132 is a wasteful number, since it uses less digits than its factorization.

20231343303132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1776549382 (or 1776549380 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 30.

Adding to 20231343303132 its reverse (23130334313202), we get a palindrome (43361677616334).

The spelling of 20231343303132 in words is "twenty trillion, two hundred thirty-one billion, three hundred forty-three million, three hundred three thousand, one hundred thirty-two".