1110110312291 has 2 divisors, whose sum is σ = 1110110312292. Its totient is φ = 1110110312290.

The previous prime is 1110110312209. The next prime is 1110110312293. The reversal of 1110110312291 is 1922130110111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1110110312291 - 2¹⁴ = 1110110295907 is a prime.

Together with 1110110312293, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1110110312293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 555055156145 + 555055156146.

It is an arithmetic number, because the mean of its divisors is an integer number (555055156146).

Almost surely, 2^{1110110312291} is an apocalyptic number.

1110110312291 is a deficient number, since it is larger than the sum of its proper divisors (1).

1110110312291 is an equidigital number, since it uses as much as digits as its factorization.

1110110312291 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108, while the sum is 23.

The spelling of 1110110312291 in words is "one trillion, one hundred ten billion, one hundred ten million, three hundred twelve thousand, two hundred ninety-one".