23113121102219 has 2 divisors, whose sum is σ = 23113121102220. Its totient is φ = 23113121102218.

The previous prime is 23113121102129. The next prime is 23113121102249. The reversal of 23113121102219 is 91220112131132.

Together with previous prime (23113121102129) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23113121102219 is a prime.

It is a super-2 number, since 2×23113121102219² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 23113121102191 and 23113121102200.

It is not a weakly prime, because it can be changed into another prime (23113121102249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11556560551109 + 11556560551110.

It is an arithmetic number, because the mean of its divisors is an integer number (11556560551110).

Almost surely, 2^{23113121102219} is an apocalyptic number.

23113121102219 is a deficient number, since it is larger than the sum of its proper divisors (1).

23113121102219 is an equidigital number, since it uses as much as digits as its factorization.

23113121102219 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 29.

The spelling of 23113121102219 in words is "twenty-three trillion, one hundred thirteen billion, one hundred twenty-one million, one hundred two thousand, two hundred nineteen".