1223113201303 has 8 divisors (see below), whose sum is σ = 1410213957408. Its totient is φ = 1039105019904.

The previous prime is 1223113201243. The next prime is 1223113201357. The reversal of 1223113201303 is 3031023113221.

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

It is not a de Polignac number, because 1223113201303 - 2¹³ = 1223113193111 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 (1223113301303) 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, 773142826 + ... + 773144407.

It is an arithmetic number, because the mean of its divisors is an integer number (176276744676).

Almost surely, 2^{1223113201303} is an apocalyptic number.

1223113201303 is a deficient number, since it is larger than the sum of its proper divisors (187100756105).

1223113201303 is a wasteful number, since it uses less digits than its factorization.

1223113201303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1546287353.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 1223113201303 its reverse (3031023113221), we get a palindrome (4254136314524).

The spelling of 1223113201303 in words is "one trillion, two hundred twenty-three billion, one hundred thirteen million, two hundred one thousand, three hundred three".