101061005999 has 2 divisors, whose sum is σ = 101061006000. Its totient is φ = 101061005998.

The previous prime is 101061005989. The next prime is 101061006041. The reversal of 101061005999 is 999500160101.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-101061005999 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101061005989) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50530502999 + 50530503000.

It is an arithmetic number, because the mean of its divisors is an integer number (50530503000).

Almost surely, 2^101061005999 is an apocalyptic number.

101061005999 is a deficient number, since it is larger than the sum of its proper divisors (1).

101061005999 is an equidigital number, since it uses as much as digits as its factorization.

101061005999 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21870, while the sum is 41.

The spelling of 101061005999 in words is "one hundred one billion, sixty-one million, five thousand, nine hundred ninety-nine".