101320116601 has 4 divisors (see below), whose sum is σ = 110531036304. Its totient is φ = 92109196900.

The previous prime is 101320116593. The next prime is 101320116607. The reversal of 101320116601 is 106611023101.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 101320116601 - 2³ = 101320116593 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101320116607) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4605459835 + ... + 4605459856.

It is an arithmetic number, because the mean of its divisors is an integer number (27632759076).

Almost surely, 2^101320116601 is an apocalyptic number.

101320116601 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

101320116601 is a deficient number, since it is larger than the sum of its proper divisors (9210919703).

101320116601 is an equidigital number, since it uses as much as digits as its factorization.

101320116601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9210919702.

The product of its (nonzero) digits is 216, while the sum is 22.

Adding to 101320116601 its reverse (106611023101), we get a palindrome (207931139702).

The spelling of 101320116601 in words is "one hundred one billion, three hundred twenty million, one hundred sixteen thousand, six hundred one".