101386281899 has 8 divisors (see below), whose sum is σ = 120907864320. Its totient is φ = 83124156456.

The previous prime is 101386281833. The next prime is 101386281937. The reversal of 101386281899 is 998182683101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 101386281899 - 2⁸ = 101386281643 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101386281809) 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 7 ways as a sum of consecutive naturals, for example, 314864069 + ... + 314864390.

It is an arithmetic number, because the mean of its divisors is an integer number (15113483040).

Almost surely, 2^101386281899 is an apocalyptic number.

101386281899 is a deficient number, since it is larger than the sum of its proper divisors (19521582421).

101386281899 is an equidigital number, since it uses as much as digits as its factorization.

101386281899 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 629728489.

The product of its (nonzero) digits is 1492992, while the sum is 56.

The spelling of 101386281899 in words is "one hundred one billion, three hundred eighty-six million, two hundred eighty-one thousand, eight hundred ninety-nine".