11101201311 has 8 divisors (see below), whose sum is σ = 14967912240. Its totient is φ = 7317645632.

The previous prime is 11101201301. The next prime is 11101201313. The reversal of 11101201311 is 11310210111.

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

It is a cyclic number.

It is not a de Polignac number, because 11101201311 - 2¹³ = 11101193119 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11101201313) 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, 20788500 + ... + 20789033.

It is an arithmetic number, because the mean of its divisors is an integer number (1870989030).

Almost surely, 2^11101201311 is an apocalyptic number.

11101201311 is a deficient number, since it is larger than the sum of its proper divisors (3866710929).

11101201311 is an equidigital number, since it uses as much as digits as its factorization.

11101201311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41577625.

The product of its (nonzero) digits is 6, while the sum is 12.

Adding to 11101201311 its reverse (11310210111), we get a palindrome (22411411422).

The spelling of 11101201311 in words is "eleven billion, one hundred one million, two hundred one thousand, three hundred eleven".