1010111120999 has 2 divisors, whose sum is σ = 1010111121000. Its totient is φ = 1010111120998.

The previous prime is 1010111120957. The next prime is 1010111121023. The reversal of 1010111120999 is 9990211110101.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1010111120999 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1010111120899) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 505055560499 + 505055560500.

It is an arithmetic number, because the mean of its divisors is an integer number (505055560500).

Almost surely, 2^{1010111120999} is an apocalyptic number.

1010111120999 is a deficient number, since it is larger than the sum of its proper divisors (1).

1010111120999 is an equidigital number, since it uses as much as digits as its factorization.

1010111120999 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1458, while the sum is 35.

The spelling of 1010111120999 in words is "one trillion, ten billion, one hundred eleven million, one hundred twenty thousand, nine hundred ninety-nine".