11102111210023 has 2 divisors, whose sum is σ = 11102111210024. Its totient is φ = 11102111210022.

The previous prime is 11102111209997. The next prime is 11102111210033. The reversal of 11102111210023 is 32001211120111.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11102111210023 is a prime.

It is a super-2 number, since 2×11102111210023² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11102111209979 and 11102111210006.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11102111210033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5551055605011 + 5551055605012.

It is an arithmetic number, because the mean of its divisors is an integer number (5551055605012).

Almost surely, 2^{11102111210023} is an apocalyptic number.

11102111210023 is a deficient number, since it is larger than the sum of its proper divisors (1).

11102111210023 is an equidigital number, since it uses as much as digits as its factorization.

11102111210023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24, while the sum is 16.

Adding to 11102111210023 its reverse (32001211120111), we get a palindrome (43103322330134).

The spelling of 11102111210023 in words is "eleven trillion, one hundred two billion, one hundred eleven million, two hundred ten thousand, twenty-three".