1101211100199 has 24 divisors (see below), whose sum is σ = 1819535601312. Its totient is φ = 628687725120.

The previous prime is 1101211100189. The next prime is 1101211100203. The reversal of 1101211100199 is 9910011121011.

It is not a de Polignac number, because 1101211100199 - 2²⁴ = 1101194322983 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1101211100149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7927272 + ... + 8064989.

It is an arithmetic number, because the mean of its divisors is an integer number (75813983388).

Almost surely, 2^{1101211100199} is an apocalyptic number.

1101211100199 is a deficient number, since it is larger than the sum of its proper divisors (718324501113).

1101211100199 is a wasteful number, since it uses less digits than its factorization.

1101211100199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15993367 (or 15993364 counting only the distinct ones).

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

The spelling of 1101211100199 in words is "one trillion, one hundred one billion, two hundred eleven million, one hundred thousand, one hundred ninety-nine".