101112200102091 has 16 divisors (see below), whose sum is σ = 139171004748800. Its totient is φ = 65230946494560.

The previous prime is 101112200102057. The next prime is 101112200102093. The reversal of 101112200102091 is 190201002211101.

It is not a de Polignac number, because 101112200102091 - 2⁶ = 101112200102027 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101112200102093) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20523700 + ... + 24968913.

It is an arithmetic number, because the mean of its divisors is an integer number (8698187796800).

Almost surely, 2^{101112200102091} is an apocalyptic number.

101112200102091 is a deficient number, since it is larger than the sum of its proper divisors (38058804646709).

101112200102091 is a wasteful number, since it uses less digits than its factorization.

101112200102091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45516546.

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

Adding to 101112200102091 its reverse (190201002211101), we get a palindrome (291313202313192).

The spelling of 101112200102091 in words is "one hundred one trillion, one hundred twelve billion, two hundred million, one hundred two thousand, ninety-one".