2111020000023 has 16 divisors (see below), whose sum is σ = 3070608624000. Its totient is φ = 1279391861280.

The previous prime is 2111020000021. The next prime is 2111020000031. The reversal of 2111020000023 is 3200000201112.

It is not a de Polignac number, because 2111020000023 - 2¹ = 2111020000021 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2111019999963 and 2111020000008.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2111020000021) 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, 3192633 + ... + 3796701.

It is an arithmetic number, because the mean of its divisors is an integer number (191913039000).

Almost surely, 2^{2111020000023} is an apocalyptic number.

2111020000023 is a deficient number, since it is larger than the sum of its proper divisors (959588623977).

2111020000023 is a wasteful number, since it uses less digits than its factorization.

2111020000023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 709982.

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 2111020000023 its reverse (3200000201112), we get a palindrome (5311020201135).

The spelling of 2111020000023 in words is "two trillion, one hundred eleven billion, twenty million, twenty-three", and thus it is an aban number.