11111120233113 has 16 divisors (see below), whose sum is σ = 15073598033280. Its totient is φ = 7278782396544.

The previous prime is 11111120233067. The next prime is 11111120233181. The reversal of 11111120233113 is 31133202111111.

It is not a de Polignac number, because 11111120233113 - 2⁶ = 11111120233049 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11111120233113.

It is not an unprimeable number, because it can be changed into a prime (11111120253113) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 94245381 + ... + 94363202.

It is an arithmetic number, because the mean of its divisors is an integer number (942099877080).

Almost surely, 2^{11111120233113} is an apocalyptic number.

It is an amenable number.

11111120233113 is a deficient number, since it is larger than the sum of its proper divisors (3962477800167).

11111120233113 is a wasteful number, since it uses less digits than its factorization.

11111120233113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188608928.

The product of its (nonzero) digits is 108, while the sum is 21.

Adding to 11111120233113 its reverse (31133202111111), we get a palindrome (42244322344224).

The spelling of 11111120233113 in words is "eleven trillion, one hundred eleven billion, one hundred twenty million, two hundred thirty-three thousand, one hundred thirteen".