1301322311 has 8 divisors (see below), whose sum is σ = 1325561760. Its totient is φ = 1277296768.

The previous prime is 1301322277. The next prime is 1301322317. The reversal of 1301322311 is 1132231031.

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 1301322311 - 2¹⁴ = 1301305927 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1301322311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1301322317) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41171 + ... + 65556.

It is an arithmetic number, because the mean of its divisors is an integer number (165695220).

Almost surely, 2^1301322311 is an apocalyptic number.

1301322311 is a deficient number, since it is larger than the sum of its proper divisors (24239449).

1301322311 is a wasteful number, since it uses less digits than its factorization.

1301322311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106953.

The product of its (nonzero) digits is 108, while the sum is 17.

The square root of 1301322311 is about 36073.8452483236. The cubic root of 1301322311 is about 1091.7627989025.

Adding to 1301322311 its reverse (1132231031), we get a palindrome (2433553342).

The spelling of 1301322311 in words is "one billion, three hundred one million, three hundred twenty-two thousand, three hundred eleven".