2300123200122 has 48 divisors (see below), whose sum is σ = 5439694609440. Its totient is φ = 696617316000.

The previous prime is 2300123200099. The next prime is 2300123200183. The reversal of 2300123200122 is 2210023210032.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 2300123200095 and 2300123200104.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2892504 + ... + 3600947.

It is an arithmetic number, because the mean of its divisors is an integer number (113326971030).

Almost surely, 2^{2300123200122} is an apocalyptic number.

2300123200122 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2300123200122 is an abundant number, since it is smaller than the sum of its proper divisors (3139571409318).

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

2300123200122 is a wasteful number, since it uses less digits than its factorization.

2300123200122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6495259 (or 6495256 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 2300123200122 its reverse (2210023210032), we get a palindrome (4510146410154).

The spelling of 2300123200122 in words is "two trillion, three hundred billion, one hundred twenty-three million, two hundred thousand, one hundred twenty-two".