111201213120303 has 8 divisors (see below), whose sum is σ = 148268431927728. Its totient is φ = 74134068196544.

The previous prime is 111201213120299. The next prime is 111201213120419. The reversal of 111201213120303 is 303021312102111.

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 111201213120303 - 2² = 111201213120299 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 111201213120303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111201213120103) 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, 14858100 + ... + 21051497.

It is an arithmetic number, because the mean of its divisors is an integer number (18533553990966).

Almost surely, 2^{111201213120303} is an apocalyptic number.

111201213120303 is a deficient number, since it is larger than the sum of its proper divisors (37067218807425).

111201213120303 is a wasteful number, since it uses less digits than its factorization.

111201213120303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36941833.

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 111201213120303 its reverse (303021312102111), we get a palindrome (414222525222414).

The spelling of 111201213120303 in words is "one hundred eleven trillion, two hundred one billion, two hundred thirteen million, one hundred twenty thousand, three hundred three".