101000103091 has 8 divisors (see below), whose sum is σ = 102141012960. Its totient is φ = 99859328448.

The previous prime is 101000103089. The next prime is 101000103107. The reversal of 101000103091 is 190301000101.

It is a happy number.

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 101000103091 - 2¹ = 101000103089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101000103031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2787010 + ... + 2823016.

It is an arithmetic number, because the mean of its divisors is an integer number (12767626620).

Almost surely, 2^101000103091 is an apocalyptic number.

101000103091 is a deficient number, since it is larger than the sum of its proper divisors (1140909869).

101000103091 is an equidigital number, since it uses as much as digits as its factorization.

101000103091 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67613.

The product of its (nonzero) digits is 27, while the sum is 16.

Adding to 101000103091 its reverse (190301000101), we get a palindrome (291301103192).

The spelling of 101000103091 in words is "one hundred one billion, one hundred three thousand, ninety-one".