1011100211199 has 12 divisors (see below), whose sum is σ = 1572822550936. Its totient is φ = 622215514512.

The previous prime is 1011100211189. The next prime is 1011100211203. The reversal of 1011100211199 is 9911120011101.

It is not a de Polignac number, because 1011100211199 - 2⁴ = 1011100211183 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1011100211189) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4320940957 + ... + 4320941190.

Almost surely, 2^{1011100211199} is an apocalyptic number.

1011100211199 is a deficient number, since it is larger than the sum of its proper divisors (561722339737).

1011100211199 is a wasteful number, since it uses less digits than its factorization.

1011100211199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8641882166 (or 8641882163 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 27.

The spelling of 1011100211199 in words is "one trillion, eleven billion, one hundred million, two hundred eleven thousand, one hundred ninety-nine".