20300323231122 has 32 divisors (see below), whose sum is σ = 44296120123200. Its totient is φ = 6150987294720.

The previous prime is 20300323231109. The next prime is 20300323231151. The reversal of 20300323231122 is 22113232300302.

It is a junction number, because it is equal to n+sod(n) for n = 20300323231092 and 20300323231101.

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, 14991247 + ... + 16289202.

It is an arithmetic number, because the mean of its divisors is an integer number (1384253753850).

Almost surely, 2^{20300323231122} is an apocalyptic number.

20300323231122 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

20300323231122 is an abundant number, since it is smaller than the sum of its proper divisors (23995796892078).

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

20300323231122 is a wasteful number, since it uses less digits than its factorization.

20300323231122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31290298.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 20300323231122 its reverse (22113232300302), we get a palindrome (42413555531424).

The spelling of 20300323231122 in words is "twenty trillion, three hundred billion, three hundred twenty-three million, two hundred thirty-one thousand, one hundred twenty-two".