1202113021303 has 4 divisors (see below), whose sum is σ = 1202157552888. Its totient is φ = 1202068489720.

The previous prime is 1202113021229. The next prime is 1202113021327. The reversal of 1202113021303 is 3031203112021.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1202113021303 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 (1202113021393) 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, 22225276 + ... + 22279297.

It is an arithmetic number, because the mean of its divisors is an integer number (300539388222).

Almost surely, 2^{1202113021303} is an apocalyptic number.

1202113021303 is a deficient number, since it is larger than the sum of its proper divisors (44531585).

1202113021303 is an equidigital number, since it uses as much as digits as its factorization.

1202113021303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44531584.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 1202113021303 its reverse (3031203112021), we get a palindrome (4233316133324).

The spelling of 1202113021303 in words is "one trillion, two hundred two billion, one hundred thirteen million, twenty-one thousand, three hundred three".