2123113333003 has 6 divisors (see below), whose sum is σ = 2298992544204. Its totient is φ = 1959796922616.

The previous prime is 2123113332983. The next prime is 2123113333037. The reversal of 2123113333003 is 3003333113212.

It is not a de Polignac number, because 2123113333003 - 2⁹ = 2123113332491 is a prime.

It is a super-2 number, since 2×2123113333003² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2123113333903) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6281400225 + ... + 6281400562.

It is an arithmetic number, because the mean of its divisors is an integer number (383165424034).

Almost surely, 2^{2123113333003} is an apocalyptic number.

2123113333003 is a deficient number, since it is larger than the sum of its proper divisors (175879211201).

2123113333003 is a wasteful number, since it uses less digits than its factorization.

2123113333003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12562800813 (or 12562800800 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 25.

Adding to 2123113333003 its reverse (3003333113212), we get a palindrome (5126446446215).

The spelling of 2123113333003 in words is "two trillion, one hundred twenty-three billion, one hundred thirteen million, three hundred thirty-three thousand, three".