1101112110979 has 2 divisors, whose sum is σ = 1101112110980. Its totient is φ = 1101112110978.

The previous prime is 1101112110947. The next prime is 1101112111037. The reversal of 1101112110979 is 9790112111011.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1101112110979 - 2⁵ = 1101112110947 is a prime.

It is a super-2 number, since 2×1101112110979² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1101112110079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 550556055489 + 550556055490.

It is an arithmetic number, because the mean of its divisors is an integer number (550556055490).

Almost surely, 2^{1101112110979} is an apocalyptic number.

1101112110979 is a deficient number, since it is larger than the sum of its proper divisors (1).

1101112110979 is an equidigital number, since it uses as much as digits as its factorization.

1101112110979 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 34.

The spelling of 1101112110979 in words is "one trillion, one hundred one billion, one hundred twelve million, one hundred ten thousand, nine hundred seventy-nine".