201111213399 has 8 divisors (see below), whose sum is σ = 269698275312. Its totient is φ = 133299146880.

The previous prime is 201111213379. The next prime is 201111213431. The reversal of 201111213399 is 993312111102.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 201111213399 - 2¹¹ = 201111211351 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201111213379) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 193748242 + ... + 193749279.

It is an arithmetic number, because the mean of its divisors is an integer number (33712284414).

Almost surely, 2^201111213399 is an apocalyptic number.

201111213399 is a deficient number, since it is larger than the sum of its proper divisors (68587061913).

201111213399 is a wasteful number, since it uses less digits than its factorization.

201111213399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 387497697.

The product of its (nonzero) digits is 2916, while the sum is 33.

The spelling of 201111213399 in words is "two hundred one billion, one hundred eleven million, two hundred thirteen thousand, three hundred ninety-nine".