111002322113 has 4 divisors (see below), whose sum is σ = 111207502548. Its totient is φ = 110797141680.

The previous prime is 111002322089. The next prime is 111002322131. The reversal of 111002322113 is 311223200111.

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 69291612289 + 41710709824 = 263233^2 + 204232^2 .

It is a cyclic number.

It is not a de Polignac number, because 111002322113 - 2⁶ = 111002322049 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 111002322091 and 111002322100.

It is not an unprimeable number, because it can be changed into a prime (111002322173) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 102589406 + ... + 102590487.

It is an arithmetic number, because the mean of its divisors is an integer number (27801875637).

Almost surely, 2^111002322113 is an apocalyptic number.

It is an amenable number.

111002322113 is a deficient number, since it is larger than the sum of its proper divisors (205180435).

111002322113 is an equidigital number, since it uses as much as digits as its factorization.

111002322113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205180434.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 111002322113 its reverse (311223200111), we get a palindrome (422225522224).

The spelling of 111002322113 in words is "one hundred eleven billion, two million, three hundred twenty-two thousand, one hundred thirteen".