11112001211303 has 24 divisors (see below), whose sum is σ = 11517497395488. Its totient is φ = 10719827157312.

The previous prime is 11112001211291. The next prime is 11112001211317. The reversal of 11112001211303 is 30311210021111.

It is not a de Polignac number, because 11112001211303 - 2²⁰ = 11112000162727 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11112001201303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 48364325 + ... + 48593537.

It is an arithmetic number, because the mean of its divisors is an integer number (479895724812).

Almost surely, 2^{11112001211303} is an apocalyptic number.

11112001211303 is a deficient number, since it is larger than the sum of its proper divisors (405496184185).

11112001211303 is a wasteful number, since it uses less digits than its factorization.

11112001211303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229623 (or 229580 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 17.

Adding to 11112001211303 its reverse (30311210021111), we get a palindrome (41423211232414).

The spelling of 11112001211303 in words is "eleven trillion, one hundred twelve billion, one million, two hundred eleven thousand, three hundred three".