10112311220303 has 4 divisors (see below), whose sum is σ = 10461011607240. Its totient is φ = 9763610833368.

The previous prime is 10112311220203. The next prime is 10112311220339. The reversal of 10112311220303 is 30302211321101.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10112311220303 - 2¹² = 10112311216207 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 (10112311220203) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 174350193425 + ... + 174350193482.

It is an arithmetic number, because the mean of its divisors is an integer number (2615252901810).

Almost surely, 2^{10112311220303} is an apocalyptic number.

10112311220303 is a deficient number, since it is larger than the sum of its proper divisors (348700386937).

10112311220303 is an equidigital number, since it uses as much as digits as its factorization.

10112311220303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 348700386936.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 10112311220303 its reverse (30302211321101), we get a palindrome (40414522541404).

The spelling of 10112311220303 in words is "ten trillion, one hundred twelve billion, three hundred eleven million, two hundred twenty thousand, three hundred three".