20243112234124 has 18 divisors (see below), whose sum is σ = 38360098776300. Its totient is φ = 9342974876976.

The previous prime is 20243112234097. The next prime is 20243112234127. The reversal of 20243112234124 is 42143221134202.

It is not an unprimeable number, because it can be changed into a prime (20243112234127) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 14972715474 + ... + 14972716825.

Almost surely, 2^{20243112234124} is an apocalyptic number.

It is an amenable number.

20243112234124 is a deficient number, since it is larger than the sum of its proper divisors (18116986542176).

20243112234124 is a wasteful number, since it uses less digits than its factorization.

20243112234124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29945432329 (or 29945432314 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 31.

Adding to 20243112234124 its reverse (42143221134202), we get a palindrome (62386333368326).

The spelling of 20243112234124 in words is "twenty trillion, two hundred forty-three billion, one hundred twelve million, two hundred thirty-four thousand, one hundred twenty-four".