111450100303 has 8 divisors (see below), whose sum is σ = 115302438000. Its totient is φ = 107598378048.

The previous prime is 111450100291. The next prime is 111450100313. The reversal of 111450100303 is 303001054111.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-111450100303 is a prime.

It is a super-2 number, since 2×111450100303² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111450100313) 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, 230923 + ... + 525571.

It is an arithmetic number, because the mean of its divisors is an integer number (14412804750).

Almost surely, 2^111450100303 is an apocalyptic number.

111450100303 is a deficient number, since it is larger than the sum of its proper divisors (3852337697).

111450100303 is a wasteful number, since it uses less digits than its factorization.

111450100303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 307721.

The product of its (nonzero) digits is 180, while the sum is 19.

Adding to 111450100303 its reverse (303001054111), we get a palindrome (414451154414).

The spelling of 111450100303 in words is "one hundred eleven billion, four hundred fifty million, one hundred thousand, three hundred three".