1011122010979 has 2 divisors, whose sum is σ = 1011122010980. Its totient is φ = 1011122010978.

The previous prime is 1011122010971. The next prime is 1011122011007. The reversal of 1011122010979 is 9790102211101.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1011122010979 - 2³ = 1011122010971 is a prime.

It is not a weakly prime, because it can be changed into another prime (1011122010971) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 505561005489 + 505561005490.

It is an arithmetic number, because the mean of its divisors is an integer number (505561005490).

Almost surely, 2^{1011122010979} is an apocalyptic number.

1011122010979 is a deficient number, since it is larger than the sum of its proper divisors (1).

1011122010979 is an equidigital number, since it uses as much as digits as its factorization.

1011122010979 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 1011122010979 in words is "one trillion, eleven billion, one hundred twenty-two million, ten thousand, nine hundred seventy-nine".