2104101201123 has 12 divisors (see below), whose sum is σ = 3075874849320. Its totient is φ = 1385833722336.

The previous prime is 2104101201121. The next prime is 2104101201133. The reversal of 2104101201123 is 3211021014012.

2104101201123 is a `hidden beast` number, since 2 + 10 + 410 + 120 + 1 + 123 = 666.

It is not a de Polignac number, because 2104101201123 - 2¹ = 2104101201121 is a prime.

It is a super-2 number, since 2×2104101201123² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2104101201096 and 2104101201105.

It is not an unprimeable number, because it can be changed into a prime (2104101201121) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1408366858 + ... + 1408368351.

It is an arithmetic number, because the mean of its divisors is an integer number (256322904110).

Almost surely, 2^{2104101201123} is an apocalyptic number.

2104101201123 is a deficient number, since it is larger than the sum of its proper divisors (971773648197).

2104101201123 is a wasteful number, since it uses less digits than its factorization.

2104101201123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2816735298 (or 2816735295 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 2104101201123 its reverse (3211021014012), we get a palindrome (5315122215135).

The spelling of 2104101201123 in words is "two trillion, one hundred four billion, one hundred one million, two hundred one thousand, one hundred twenty-three".