1301332223 has 4 divisors (see below), whose sum is σ = 1320755160. Its totient is φ = 1281909288.

The previous prime is 1301332213. The next prime is 1301332231. The reversal of 1301332223 is 3222331031.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3222331031 = 67 ⋅48094493.

It is a cyclic number.

It is not a de Polignac number, because 1301332223 - 2¹⁴ = 1301315839 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1301332195 and 1301332204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1301332213) 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, 9711368 + ... + 9711501.

It is an arithmetic number, because the mean of its divisors is an integer number (330188790).

Almost surely, 2^1301332223 is an apocalyptic number.

1301332223 is a deficient number, since it is larger than the sum of its proper divisors (19422937).

1301332223 is an equidigital number, since it uses as much as digits as its factorization.

1301332223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19422936.

The product of its (nonzero) digits is 648, while the sum is 20.

The square root of 1301332223 is about 36073.9826329170. The cubic root of 1301332223 is about 1091.7655708331.

Adding to 1301332223 its reverse (3222331031), we get a palindrome (4523663254).

The spelling of 1301332223 in words is "one billion, three hundred one million, three hundred thirty-two thousand, two hundred twenty-three".