1011100210979 has 2 divisors, whose sum is σ = 1011100210980. Its totient is φ = 1011100210978.

The previous prime is 1011100210921. The next prime is 1011100211003. The reversal of 1011100210979 is 9790120011101.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1011100210979 - 2³² = 1006805243683 is a prime.

It is not a weakly prime, because it can be changed into another prime (1011100210579) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 505550105489 + 505550105490.

It is an arithmetic number, because the mean of its divisors is an integer number (505550105490).

Almost surely, 2^{1011100210979} is an apocalyptic number.

1011100210979 is a deficient number, since it is larger than the sum of its proper divisors (1).

1011100210979 is an equidigital number, since it uses as much as digits as its factorization.

1011100210979 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1134, while the sum is 32.

The spelling of 1011100210979 in words is "one trillion, eleven billion, one hundred million, two hundred ten thousand, nine hundred seventy-nine".