11100111323 has 8 divisors (see below), whose sum is σ = 12838683648. Its totient is φ = 9399749544.

The previous prime is 11100111283. The next prime is 11100111331. The reversal of 11100111323 is 32311100111.

It is a happy number.

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 11100111323 - 2¹⁰ = 11100110299 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11100111298 and 11100111307.

It is not an unprimeable number, because it can be changed into a prime (11100111383) 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, 9552011 + ... + 9553172.

It is an arithmetic number, because the mean of its divisors is an integer number (1604835456).

Almost surely, 2^11100111323 is an apocalyptic number.

11100111323 is a deficient number, since it is larger than the sum of its proper divisors (1738572325).

11100111323 is an equidigital number, since it uses as much as digits as its factorization.

11100111323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19105273.

The product of its (nonzero) digits is 18, while the sum is 14.

Adding to 11100111323 its reverse (32311100111), we get a palindrome (43411211434).

It can be divided in two parts, 11100111 and 323, that multiplied together give a palindrome (3585335853).

The spelling of 11100111323 in words is "eleven billion, one hundred million, one hundred eleven thousand, three hundred twenty-three".