11112202311 has 48 divisors (see below), whose sum is σ = 17637487200. Its totient is φ = 6203070720.

The previous prime is 11112202279. The next prime is 11112202333. The reversal of 11112202311 is 11320221111.

It is not a de Polignac number, because 11112202311 - 2⁵ = 11112202279 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11112200311) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1331925 + ... + 1340241.

It is an arithmetic number, because the mean of its divisors is an integer number (367447650).

Almost surely, 2^11112202311 is an apocalyptic number.

11112202311 is a deficient number, since it is larger than the sum of its proper divisors (6525284889).

11112202311 is a wasteful number, since it uses less digits than its factorization.

11112202311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8544 (or 8537 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 15.

Adding to 11112202311 its reverse (11320221111), we get a palindrome (22432423422).

The spelling of 11112202311 in words is "eleven billion, one hundred twelve million, two hundred two thousand, three hundred eleven".