11212011001113 has 48 divisors (see below), whose sum is σ = 17342897072256. Its totient is φ = 6402371512320.

The previous prime is 11212011001043. The next prime is 11212011001123. The reversal of 11212011001113 is 31110011021211.

It is not a de Polignac number, because 11212011001113 - 2¹⁶ = 11212010935577 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11212011001092 and 11212011001101.

It is not an unprimeable number, because it can be changed into a prime (11212011001123) 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, 6205156 + ... + 7805637.

It is an arithmetic number, because the mean of its divisors is an integer number (361310355672).

Almost surely, 2^{11212011001113} is an apocalyptic number.

11212011001113 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

11212011001113 is a deficient number, since it is larger than the sum of its proper divisors (6130886071143).

11212011001113 is a wasteful number, since it uses less digits than its factorization.

11212011001113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14010914 (or 14010897 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 15.

Adding to 11212011001113 its reverse (31110011021211), we get a palindrome (42322022022324).

The spelling of 11212011001113 in words is "eleven trillion, two hundred twelve billion, eleven million, one thousand, one hundred thirteen".