20113223100332 has 24 divisors (see below), whose sum is σ = 36962433838176. Its totient is φ = 9558097705728.

The previous prime is 20113223100301. The next prime is 20113223100343. The reversal of 20113223100332 is 23300132231102.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a junction number, because it is equal to n+sod(n) for n = 20113223100298 and 20113223100307.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 696233933 + ... + 696262820.

It is an arithmetic number, because the mean of its divisors is an integer number (1540101409924).

Almost surely, 2^{20113223100332} is an apocalyptic number.

It is an amenable number.

20113223100332 is a deficient number, since it is larger than the sum of its proper divisors (16849210737844).

20113223100332 is a wasteful number, since it uses less digits than its factorization.

20113223100332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1392496937 (or 1392496935 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 20113223100332 its reverse (23300132231102), we get a palindrome (43413355331434).

The spelling of 20113223100332 in words is "twenty trillion, one hundred thirteen billion, two hundred twenty-three million, one hundred thousand, three hundred thirty-two".