11011110222013 has 4 divisors (see below), whose sum is σ = 12012120242208. Its totient is φ = 10010100201820.

The previous prime is 11011110221977. The next prime is 11011110222023. The reversal of 11011110222013 is 31022201111011.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 11011110222013 - 2²⁵ = 11011076667581 is a prime.

It is a super-3 number, since 3×11011110222013³ (a number of 40 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11011110222023) 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, 500505010081 + ... + 500505010102.

It is an arithmetic number, because the mean of its divisors is an integer number (3003030060552).

Almost surely, 2^{11011110222013} is an apocalyptic number.

It is an amenable number.

11011110222013 is a deficient number, since it is larger than the sum of its proper divisors (1001010020195).

11011110222013 is a wasteful number, since it uses less digits than its factorization.

11011110222013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1001010020194.

The product of its (nonzero) digits is 24, while the sum is 16.

Adding to 11011110222013 its reverse (31022201111011), we get a palindrome (42033311333024).

The spelling of 11011110222013 in words is "eleven trillion, eleven billion, one hundred ten million, two hundred twenty-two thousand, thirteen".