1301334361 has 2 divisors, whose sum is σ = 1301334362. Its totient is φ = 1301334360.

The previous prime is 1301334347. The next prime is 1301334401. The reversal of 1301334361 is 1634331031.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1236225600 + 65108761 = 35160^2 + 8069^2 .

It is an emirp because it is prime and its reverse (1634331031) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1301334361 - 2¹¹ = 1301332313 is a prime.

It is a super-2 number, since 2×1301334361² = 3386942238238556642, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1301334961) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 650667180 + 650667181.

It is an arithmetic number, because the mean of its divisors is an integer number (650667181).

Almost surely, 2^1301334361 is an apocalyptic number.

It is an amenable number.

1301334361 is a deficient number, since it is larger than the sum of its proper divisors (1).

1301334361 is an equidigital number, since it uses as much as digits as its factorization.

1301334361 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1944, while the sum is 25.

The square root of 1301334361 is about 36074.0122664502. The cubic root of 1301334361 is about 1091.7661687315.

Adding to 1301334361 its reverse (1634331031), we get a palindrome (2935665392).

It can be divided in two parts, 13013 and 34361, that added together give a palindrome (47374).

The spelling of 1301334361 in words is "one billion, three hundred one million, three hundred thirty-four thousand, three hundred sixty-one".