111030543323 has 4 divisors (see below), whose sum is σ = 126892049520. Its totient is φ = 95169037128.

The previous prime is 111030543319. The next prime is 111030543347. The reversal of 111030543323 is 323345030111.

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

It is a cyclic number.

It is not a de Polignac number, because 111030543323 - 2² = 111030543319 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 111030543292 and 111030543301.

It is not an unprimeable number, because it can be changed into a prime (111030543313) 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, 7930753088 + ... + 7930753101.

It is an arithmetic number, because the mean of its divisors is an integer number (31723012380).

Almost surely, 2^111030543323 is an apocalyptic number.

111030543323 is a deficient number, since it is larger than the sum of its proper divisors (15861506197).

111030543323 is an equidigital number, since it uses as much as digits as its factorization.

111030543323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15861506196.

The product of its (nonzero) digits is 3240, while the sum is 26.

Adding to 111030543323 its reverse (323345030111), we get a palindrome (434375573434).

The spelling of 111030543323 in words is "one hundred eleven billion, thirty million, five hundred forty-three thousand, three hundred twenty-three".