10110122119991 has 2 divisors, whose sum is σ = 10110122119992. Its totient is φ = 10110122119990.

The previous prime is 10110122119969. The next prime is 10110122120027. The reversal of 10110122119991 is 19991122101101.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10110122119991 - 2⁶ = 10110122119927 is a prime.

It is a super-3 number, since 3×10110122119991³ (a number of 40 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10110122119901) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5055061059995 + 5055061059996.

It is an arithmetic number, because the mean of its divisors is an integer number (5055061059996).

Almost surely, 2^{10110122119991} is an apocalyptic number.

10110122119991 is a deficient number, since it is larger than the sum of its proper divisors (1).

10110122119991 is an equidigital number, since it uses as much as digits as its factorization.

10110122119991 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2916, while the sum is 38.

The spelling of 10110122119991 in words is "ten trillion, one hundred ten billion, one hundred twenty-two million, one hundred nineteen thousand, nine hundred ninety-one".