101112100111219 has 16 divisors (see below), whose sum is σ = 106801858729984. Its totient is φ = 95574129638400.

The previous prime is 101112100111193. The next prime is 101112100111223. The reversal of 101112100111219 is 912111001211101.

It is a cyclic number.

It is not a de Polignac number, because 101112100111219 - 2¹⁷ = 101112099980147 is a prime.

It is a super-2 number, since 2×101112100111219² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 101112100111219.

It is not an unprimeable number, because it can be changed into a prime (101112100111249) 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, 326940979 + ... + 327250099.

It is an arithmetic number, because the mean of its divisors is an integer number (6675116170624).

Almost surely, 2^{101112100111219} is an apocalyptic number.

101112100111219 is a deficient number, since it is larger than the sum of its proper divisors (5689758618765).

101112100111219 is a wasteful number, since it uses less digits than its factorization.

101112100111219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 554578.

The product of its (nonzero) digits is 36, while the sum is 22.

The spelling of 101112100111219 in words is "one hundred one trillion, one hundred twelve billion, one hundred million, one hundred eleven thousand, two hundred nineteen".