1301112322 has 4 divisors (see below), whose sum is σ = 1951668486. Its totient is φ = 650556160.

The previous prime is 1301112311. The next prime is 1301112359. The reversal of 1301112322 is 2232111031.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1198475161 + 102637161 = 34619^2 + 10131^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1301112296 and 1301112305.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 325278079 + ... + 325278082.

Almost surely, 2^1301112322 is an apocalyptic number.

1301112322 is a deficient number, since it is larger than the sum of its proper divisors (650556164).

1301112322 is an equidigital number, since it uses as much as digits as its factorization.

1301112322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 650556163.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 1301112322 is about 36070.9345872823. The cubic root of 1301112322 is about 1091.7040713274.

Adding to 1301112322 its reverse (2232111031), we get a palindrome (3533223353).

The spelling of 1301112322 in words is "one billion, three hundred one million, one hundred twelve thousand, three hundred twenty-two".