2123023000011 has 16 divisors (see below), whose sum is σ = 2997440308224. Its totient is φ = 1331990033024.

The previous prime is 2123023000009. The next prime is 2123023000031. The reversal of 2123023000011 is 1100003203212.

It is a cyclic number.

It is not a de Polignac number, because 2123023000011 - 2¹ = 2123023000009 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2123023000031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 936855 + ... + 2263568.

It is an arithmetic number, because the mean of its divisors is an integer number (187340019264).

Almost surely, 2^{2123023000011} is an apocalyptic number.

2123023000011 is a deficient number, since it is larger than the sum of its proper divisors (874417308213).

2123023000011 is a wasteful number, since it uses less digits than its factorization.

2123023000011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3213450.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 2123023000011 its reverse (1100003203212), we get a palindrome (3223026203223).

The spelling of 2123023000011 in words is "two trillion, one hundred twenty-three billion, twenty-three million, eleven", and thus it is an aban number.