2123112003033 has 16 divisors (see below), whose sum is σ = 3245554461056. Its totient is φ = 1209330794880.

The previous prime is 2123112003013. The next prime is 2123112003059. The reversal of 2123112003033 is 3303002113212.

It is not a de Polignac number, because 2123112003033 - 2¹² = 2123111998937 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2123112003013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 161495938 + ... + 161509083.

It is an arithmetic number, because the mean of its divisors is an integer number (202847153816).

Almost surely, 2^{2123112003033} is an apocalyptic number.

It is an amenable number.

2123112003033 is a deficient number, since it is larger than the sum of its proper divisors (1122442458023).

2123112003033 is a wasteful number, since it uses less digits than its factorization.

2123112003033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 323005344.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 2123112003033 its reverse (3303002113212), we get a palindrome (5426114116245).

The spelling of 2123112003033 in words is "two trillion, one hundred twenty-three billion, one hundred twelve million, three thousand, thirty-three".