11112301311 has 16 divisors (see below), whose sum is σ = 15690081024. Its totient is φ = 6971479424.

The previous prime is 11112301309. The next prime is 11112301327. The reversal of 11112301311 is 11310321111.

It is a cyclic number.

It is not a de Polignac number, because 11112301311 - 2¹ = 11112301309 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11112301301) 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, 728020 + ... + 743126.

It is an arithmetic number, because the mean of its divisors is an integer number (980630064).

Almost surely, 2^11112301311 is an apocalyptic number.

11112301311 is a deficient number, since it is larger than the sum of its proper divisors (4577779713).

11112301311 is a wasteful number, since it uses less digits than its factorization.

11112301311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29550.

The product of its (nonzero) digits is 18, while the sum is 15.

Adding to 11112301311 its reverse (11310321111), we get a palindrome (22422622422).

The spelling of 11112301311 in words is "eleven billion, one hundred twelve million, three hundred one thousand, three hundred eleven".