1301453321 has 8 divisors (see below), whose sum is σ = 1552043904. Its totient is φ = 1067029920.

The previous prime is 1301453303. The next prime is 1301453341. The reversal of 1301453321 is 1233541031.

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

It is a cyclic number.

It is not a de Polignac number, because 1301453321 - 2¹⁴ = 1301436937 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1301453341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4041620 + ... + 4041941.

It is an arithmetic number, because the mean of its divisors is an integer number (194005488).

Almost surely, 2^1301453321 is an apocalyptic number.

It is an amenable number.

1301453321 is a deficient number, since it is larger than the sum of its proper divisors (250590583).

1301453321 is an equidigital number, since it uses as much as digits as its factorization.

1301453321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8083591.

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 1301453321 is about 36075.6610611642. The cubic root of 1301453321 is about 1091.7994352386.

Adding to 1301453321 its reverse (1233541031), we get a palindrome (2534994352).

The spelling of 1301453321 in words is "one billion, three hundred one million, four hundred fifty-three thousand, three hundred twenty-one".