10110120000997 has 2 divisors, whose sum is σ = 10110120000998. Its totient is φ = 10110120000996.

The previous prime is 10110120000979. The next prime is 10110120001147. The reversal of 10110120000997 is 79900002101101.

It is a happy number.

Together with previous prime (10110120000979) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6711550323556 + 3398569677441 = 2590666^2 + 1843521^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10110120000997 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10110120000397) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5055060000498 + 5055060000499.

It is an arithmetic number, because the mean of its divisors is an integer number (5055060000499).

Almost surely, 2^{10110120000997} is an apocalyptic number.

It is an amenable number.

10110120000997 is a deficient number, since it is larger than the sum of its proper divisors (1).

10110120000997 is an equidigital number, since it uses as much as digits as its factorization.

10110120000997 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1134, while the sum is 31.

The spelling of 10110120000997 in words is "ten trillion, one hundred ten billion, one hundred twenty million, nine hundred ninety-seven", and thus it is an aban number.