101002999999 has 4 divisors (see below), whose sum is σ = 110185090920. Its totient is φ = 91820909080.

The previous prime is 101002999991. The next prime is 101003000039. The reversal of 101002999999 is 999999200101.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 101002999999 - 2³ = 101002999991 is a prime.

It is a Duffinian number.

101002999999 is a modest number, since divided by 999999 gives 101002 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101002999991) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4591045444 + ... + 4591045465.

It is an arithmetic number, because the mean of its divisors is an integer number (27546272730).

Almost surely, 2^101002999999 is an apocalyptic number.

101002999999 is a deficient number, since it is larger than the sum of its proper divisors (9182090921).

101002999999 is an equidigital number, since it uses as much as digits as its factorization.

101002999999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9182090920.

The product of its (nonzero) digits is 1062882, while the sum is 58.

The spelling of 101002999999 in words is "one hundred one billion, two million, nine hundred ninety-nine thousand, nine hundred ninety-nine".