1321302301 has 16 divisors (see below), whose sum is σ = 1495081728. Its totient is φ = 1157112000.

The previous prime is 1321302299. The next prime is 1321302317. The reversal of 1321302301 is 1032031231.

It is not a de Polignac number, because 1321302301 - 2¹ = 1321302299 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 (1321302331) 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, 25036 + ... + 57178.

It is an arithmetic number, because the mean of its divisors is an integer number (93442608).

Almost surely, 2^1321302301 is an apocalyptic number.

1321302301 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1321302301 is a deficient number, since it is larger than the sum of its proper divisors (173779427).

1321302301 is a wasteful number, since it uses less digits than its factorization.

1321302301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32292.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 1321302301 is about 36349.7221584980. The cubic root of 1321302301 is about 1097.3219428761.

Adding to 1321302301 its reverse (1032031231), we get a palindrome (2353333532).

It can be divided in two parts, 132130 and 2301, that added together give a palindrome (134431).

The spelling of 1321302301 in words is "one billion, three hundred twenty-one million, three hundred two thousand, three hundred one".