11111440122113 has 8 divisors (see below), whose sum is σ = 11115264997056. Its totient is φ = 11107615849200.

The previous prime is 11111440122103. The next prime is 11111440122121. The reversal of 11111440122113 is 31122104411111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11111440122113 - 2²⁴ = 11111423344897 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11111440122103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38455820 + ... + 38743682.

It is an arithmetic number, because the mean of its divisors is an integer number (1389408124632).

Almost surely, 2^{11111440122113} is an apocalyptic number.

It is an amenable number.

11111440122113 is a deficient number, since it is larger than the sum of its proper divisors (3824874943).

11111440122113 is an equidigital number, since it uses as much as digits as its factorization.

11111440122113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 301015.

The product of its (nonzero) digits is 192, while the sum is 23.

Adding to 11111440122113 its reverse (31122104411111), we get a palindrome (42233544533224).

The spelling of 11111440122113 in words is "eleven trillion, one hundred eleven billion, four hundred forty million, one hundred twenty-two thousand, one hundred thirteen".