100112011202091 has 8 divisors (see below), whose sum is σ = 152551636117504. Its totient is φ = 57206863544040.

The previous prime is 100112011202069. The next prime is 100112011202113. The reversal of 100112011202091 is 190202110211001.

100112011202091 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (100112011202069) and next prime (100112011202113).

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

It is not a de Polignac number, because 100112011202091 - 2¹¹ = 100112011200043 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 4767238628671 = 100112011202091 / (1 + 0 + 0 + 1 + 1 + 2 + 0 + 1 + 1 + 2 + 0 + 2 + 0 + 9 + 1).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100112011102091) 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, 2383619314315 + ... + 2383619314356.

It is an arithmetic number, because the mean of its divisors is an integer number (19068954514688).

Almost surely, 2^{100112011202091} is an apocalyptic number.

100112011202091 is a deficient number, since it is larger than the sum of its proper divisors (52439624915413).

100112011202091 is an equidigital number, since it uses as much as digits as its factorization.

100112011202091 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4767238628681.

The product of its (nonzero) digits is 72, while the sum is 21.

Adding to 100112011202091 its reverse (190202110211001), we get a palindrome (290314121413092).

The spelling of 100112011202091 in words is "one hundred trillion, one hundred twelve billion, eleven million, two hundred two thousand, ninety-one".