20432203501124 has 12 divisors (see below), whose sum is σ = 36208968230400. Its totient is φ = 10086784006728.

The previous prime is 20432203501111. The next prime is 20432203501201. The reversal of 20432203501124 is 42110530223402.

It is a super-2 number, since 2×20432203501124² (a number of 27 digits) contains 22 as substring.

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, 32329435604 + ... + 32329436235.

It is an arithmetic number, because the mean of its divisors is an integer number (3017414019200).

Almost surely, 2^{20432203501124} is an apocalyptic number.

It is an amenable number.

20432203501124 is a deficient number, since it is larger than the sum of its proper divisors (15776764729276).

20432203501124 is a wasteful number, since it uses less digits than its factorization.

20432203501124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64658871922 (or 64658871920 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 29.

Adding to 20432203501124 its reverse (42110530223402), we get a palindrome (62542733724526).

The spelling of 20432203501124 in words is "twenty trillion, four hundred thirty-two billion, two hundred three million, five hundred one thousand, one hundred twenty-four".