11102031323 has 4 divisors (see below), whose sum is σ = 11112496128. Its totient is φ = 11091566520.

The previous prime is 11102031319. The next prime is 11102031349. The reversal of 11102031323 is 32313020111.

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 11102031323 - 2² = 11102031319 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11102031383) 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, 5230811 + ... + 5232932.

It is an arithmetic number, because the mean of its divisors is an integer number (2778124032).

Almost surely, 2^11102031323 is an apocalyptic number.

11102031323 is a deficient number, since it is larger than the sum of its proper divisors (10464805).

11102031323 is a wasteful number, since it uses less digits than its factorization.

11102031323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10464804.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 11102031323 its reverse (32313020111), we get a palindrome (43415051434).

The spelling of 11102031323 in words is "eleven billion, one hundred two million, thirty-one thousand, three hundred twenty-three".