1101122100979 has 2 divisors, whose sum is σ = 1101122100980. Its totient is φ = 1101122100978.

The previous prime is 1101122100959. The next prime is 1101122101007. The reversal of 1101122100979 is 9790012211011.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1101122100979 - 2¹⁷ = 1101121969907 is a prime.

It is not a weakly prime, because it can be changed into another prime (1101122100959) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 550561050489 + 550561050490.

It is an arithmetic number, because the mean of its divisors is an integer number (550561050490).

Almost surely, 2^{1101122100979} is an apocalyptic number.

1101122100979 is a deficient number, since it is larger than the sum of its proper divisors (1).

1101122100979 is an equidigital number, since it uses as much as digits as its factorization.

1101122100979 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2268, while the sum is 34.

The spelling of 1101122100979 in words is "one trillion, one hundred one billion, one hundred twenty-two million, one hundred thousand, nine hundred seventy-nine".