11100312303 has 8 divisors (see below), whose sum is σ = 14812444416. Its totient is φ = 7394194200.

The previous prime is 11100312269. The next prime is 11100312319. The reversal of 11100312303 is 30321300111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11100312303 - 2⁶ = 11100312239 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11100317303) 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, 1499193 + ... + 1506578.

It is an arithmetic number, because the mean of its divisors is an integer number (1851555552).

Almost surely, 2^11100312303 is an apocalyptic number.

11100312303 is a deficient number, since it is larger than the sum of its proper divisors (3712132113).

11100312303 is a wasteful number, since it uses less digits than its factorization.

11100312303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3007005.

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 11100312303 its reverse (30321300111), we get a palindrome (41421612414).

The spelling of 11100312303 in words is "eleven billion, one hundred million, three hundred twelve thousand, three hundred three".