1101110112919 has 2 divisors, whose sum is σ = 1101110112920. Its totient is φ = 1101110112918.

The previous prime is 1101110112917. The next prime is 1101110112943. The reversal of 1101110112919 is 9192110111011.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1101110112919 - 2¹ = 1101110112917 is a prime.

It is a super-2 number, since 2×1101110112919² (a number of 25 digits) contains 22 as substring.

Together with 1101110112917, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1101110112911) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 550555056459 + 550555056460.

It is an arithmetic number, because the mean of its divisors is an integer number (550555056460).

Almost surely, 2^{1101110112919} is an apocalyptic number.

1101110112919 is a deficient number, since it is larger than the sum of its proper divisors (1).

1101110112919 is an equidigital number, since it uses as much as digits as its factorization.

1101110112919 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 162, while the sum is 28.

The spelling of 1101110112919 in words is "one trillion, one hundred one billion, one hundred ten million, one hundred twelve thousand, nine hundred nineteen".