2111200110023 has 2 divisors, whose sum is σ = 2111200110024. Its totient is φ = 2111200110022.

The previous prime is 2111200109989. The next prime is 2111200110029. The reversal of 2111200110023 is 3200110021112.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2111200110023 - 2¹⁰ = 2111200108999 is a prime.

It is a super-2 number, since 2×2111200110023² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2111200110029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1055600055011 + 1055600055012.

It is an arithmetic number, because the mean of its divisors is an integer number (1055600055012).

Almost surely, 2^{2111200110023} is an apocalyptic number.

2111200110023 is a deficient number, since it is larger than the sum of its proper divisors (1).

2111200110023 is an equidigital number, since it uses as much as digits as its factorization.

2111200110023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 2111200110023 its reverse (3200110021112), we get a palindrome (5311310131135).

The spelling of 2111200110023 in words is "two trillion, one hundred eleven billion, two hundred million, one hundred ten thousand, twenty-three".