1111022132113 has 4 divisors (see below), whose sum is σ = 1111030212388. Its totient is φ = 1111014051840.

The previous prime is 1111022132089. The next prime is 1111022132119. The reversal of 1111022132113 is 3112312201111.

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

It can be written as a sum of positive squares in 2 ways, for example, as 14963894929 + 1096058237184 = 122327^2 + 1046928^2 .

It is a cyclic number.

It is not a de Polignac number, because 1111022132113 - 2³⁷ = 973583178641 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1111022132119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3830256 + ... + 4110097.

It is an arithmetic number, because the mean of its divisors is an integer number (277757553097).

Almost surely, 2^{1111022132113} is an apocalyptic number.

It is an amenable number.

1111022132113 is a deficient number, since it is larger than the sum of its proper divisors (8080275).

1111022132113 is an equidigital number, since it uses as much as digits as its factorization.

1111022132113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8080274.

The product of its (nonzero) digits is 72, while the sum is 19.

Adding to 1111022132113 its reverse (3112312201111), we get a palindrome (4223334333224).

The spelling of 1111022132113 in words is "one trillion, one hundred eleven billion, twenty-two million, one hundred thirty-two thousand, one hundred thirteen".