13311002111 has 4 divisors (see below), whose sum is σ = 14521093224. Its totient is φ = 12100911000.

The previous prime is 13311002101. The next prime is 13311002137. The reversal of 13311002111 is 11120011331.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 13311002111 - 2¹⁰ = 13311001087 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13311002101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 605045540 + ... + 605045561.

It is an arithmetic number, because the mean of its divisors is an integer number (3630273306).

Almost surely, 2^13311002111 is an apocalyptic number.

13311002111 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

13311002111 is a deficient number, since it is larger than the sum of its proper divisors (1210091113).

13311002111 is a wasteful number, since it uses less digits than its factorization.

13311002111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1210091112.

The product of its (nonzero) digits is 18, while the sum is 14.

Adding to 13311002111 its reverse (11120011331), we get a palindrome (24431013442).

The spelling of 13311002111 in words is "thirteen billion, three hundred eleven million, two thousand, one hundred eleven".