2101011329999 has 2 divisors, whose sum is σ = 2101011330000. Its totient is φ = 2101011329998.

The previous prime is 2101011329987. The next prime is 2101011330109. The reversal of 2101011329999 is 9999231101012.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2101011329999 - 2⁴⁰ = 1001499702223 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2101011329959) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1050505664999 + 1050505665000.

It is an arithmetic number, because the mean of its divisors is an integer number (1050505665000).

Almost surely, 2^{2101011329999} is an apocalyptic number.

2101011329999 is a deficient number, since it is larger than the sum of its proper divisors (1).

2101011329999 is an equidigital number, since it uses as much as digits as its factorization.

2101011329999 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 78732, while the sum is 47.

The spelling of 2101011329999 in words is "two trillion, one hundred one billion, eleven million, three hundred twenty-nine thousand, nine hundred ninety-nine".