111212200312303 has 8 divisors (see below), whose sum is σ = 113798757087488. Its totient is φ = 108625653834264.

The previous prime is 111212200312277. The next prime is 111212200312351. The reversal of 111212200312303 is 303213002212111.

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 111212200312303 - 2¹³ = 111212200304111 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111212200312393) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21966826 + ... + 26551192.

It is an arithmetic number, because the mean of its divisors is an integer number (14224844635936).

Almost surely, 2^{111212200312303} is an apocalyptic number.

111212200312303 is a deficient number, since it is larger than the sum of its proper divisors (2586556775185).

111212200312303 is an equidigital number, since it uses as much as digits as its factorization.

111212200312303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5148573.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 111212200312303 its reverse (303213002212111), we get a palindrome (414425202524414).

The spelling of 111212200312303 in words is "one hundred eleven trillion, two hundred twelve billion, two hundred million, three hundred twelve thousand, three hundred three".