1012101099959 has 2 divisors, whose sum is σ = 1012101099960. Its totient is φ = 1012101099958.

The previous prime is 1012101099953. The next prime is 1012101100001. The reversal of 1012101099959 is 9599901012101.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1012101099959 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1012101099953) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 506050549979 + 506050549980.

It is an arithmetic number, because the mean of its divisors is an integer number (506050549980).

Almost surely, 2^{1012101099959} is an apocalyptic number.

1012101099959 is a deficient number, since it is larger than the sum of its proper divisors (1).

1012101099959 is an equidigital number, since it uses as much as digits as its factorization.

1012101099959 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 65610, while the sum is 47.

The spelling of 1012101099959 in words is "one trillion, twelve billion, one hundred one million, ninety-nine thousand, nine hundred fifty-nine".