111142212142303 has 8 divisors (see below), whose sum is σ = 112248739072080. Its totient is φ = 110035804996800.

The previous prime is 111142212142279. The next prime is 111142212142361. The reversal of 111142212142303 is 303241212241111.

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-111142212142303 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 (111142212142373) 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, 28080550 + ... + 31793107.

It is an arithmetic number, because the mean of its divisors is an integer number (14031092384010).

Almost surely, 2^{111142212142303} is an apocalyptic number.

111142212142303 is a deficient number, since it is larger than the sum of its proper divisors (1106526929777).

111142212142303 is a wasteful number, since it uses less digits than its factorization.

111142212142303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59892137.

The product of its (nonzero) digits is 2304, while the sum is 28.

Adding to 111142212142303 its reverse (303241212241111), we get a palindrome (414383424383414).

The spelling of 111142212142303 in words is "one hundred eleven trillion, one hundred forty-two billion, two hundred twelve million, one hundred forty-two thousand, three hundred three".