101112911 has 2 divisors, whose sum is σ = 101112912. Its totient is φ = 101112910.

The previous prime is 101112901. The next prime is 101112959. The reversal of 101112911 is 119211101.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (119211101) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 101112911 - 2²² = 96918607 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 101112911.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101112901) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50556455 + 50556456.

It is an arithmetic number, because the mean of its divisors is an integer number (50556456).

Almost surely, 2^101112911 is an apocalyptic number.

101112911 is a deficient number, since it is larger than the sum of its proper divisors (1).

101112911 is an equidigital number, since it uses as much as digits as its factorization.

101112911 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18, while the sum is 17.

The square root of 101112911 is about 10055.4915842041. The cubic root of 101112911 is about 465.8744266140.

The spelling of 101112911 in words is "one hundred one million, one hundred twelve thousand, nine hundred eleven".