2123003233211 has 16 divisors (see below), whose sum is σ = 2455851460608. Its totient is φ = 1797678684000.

The previous prime is 2123003233171. The next prime is 2123003233249. The reversal of 2123003233211 is 1123323003212.

It is a cyclic number.

It is not a de Polignac number, because 2123003233211 - 2²² = 2122999038907 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2123003238211) 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, 5357075 + ... + 5739708.

It is an arithmetic number, because the mean of its divisors is an integer number (153490716288).

Almost surely, 2^{2123003233211} is an apocalyptic number.

2123003233211 is a deficient number, since it is larger than the sum of its proper divisors (332848227397).

2123003233211 is a wasteful number, since it uses less digits than its factorization.

2123003233211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11097122.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 2123003233211 its reverse (1123323003212), we get a palindrome (3246326236423).

The spelling of 2123003233211 in words is "two trillion, one hundred twenty-three billion, three million, two hundred thirty-three thousand, two hundred eleven".