1303222232013 has 16 divisors (see below), whose sum is σ = 1903010303040. Its totient is φ = 788389979904.

The previous prime is 1303222231967. The next prime is 1303222232021. The reversal of 1303222232013 is 3102322223031.

It is not a de Polignac number, because 1303222232013 - 2³⁰ = 1302148490189 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1303222232023) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 283183756 + ... + 283188357.

It is an arithmetic number, because the mean of its divisors is an integer number (118938143940).

Almost surely, 2^{1303222232013} is an apocalyptic number.

1303222232013 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1303222232013 is a deficient number, since it is larger than the sum of its proper divisors (599788071027).

1303222232013 is a wasteful number, since it uses less digits than its factorization.

1303222232013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 566372188.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 1303222232013 its reverse (3102322223031), we get a palindrome (4405544455044).

The spelling of 1303222232013 in words is "one trillion, three hundred three billion, two hundred twenty-two million, two hundred thirty-two thousand, thirteen".