2103423011122 has 16 divisors (see below), whose sum is σ = 3163752610200. Its totient is φ = 1048839675520.

The previous prime is 2103423011119. The next prime is 2103423011141. The reversal of 2103423011122 is 2211103243012.

It can be written as a sum of positive squares in 4 ways, for example, as 1274778741721 + 828644269401 = 1129061^2 + 910299^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2103423011093 and 2103423011102.

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, 4710372 + ... + 5137552.

Almost surely, 2^{2103423011122} is an apocalyptic number.

2103423011122 is a deficient number, since it is larger than the sum of its proper divisors (1060329599078).

2103423011122 is a wasteful number, since it uses less digits than its factorization.

2103423011122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 433901.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 2103423011122 its reverse (2211103243012), we get a palindrome (4314526254134).

The spelling of 2103423011122 in words is "two trillion, one hundred three billion, four hundred twenty-three million, eleven thousand, one hundred twenty-two".