1301122323 has 24 divisors (see below), whose sum is σ = 1946617920. Its totient is φ = 836465280.

The previous prime is 1301122313. The next prime is 1301122343. The reversal of 1301122323 is 3232211031.

It is not a de Polignac number, because 1301122323 - 2⁴ = 1301122307 is a prime.

It is a super-5 number, since 5×1301122323⁵ (a number of 47 digits) contains 55555 as substring. Note that it is a super-d number also for d = 3.

It is a junction number, because it is equal to n+sod(n) for n = 1301122296 and 1301122305.

It is not an unprimeable number, because it can be changed into a prime (1301122313) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 246118 + ... + 251348.

It is an arithmetic number, because the mean of its divisors is an integer number (81109080).

Almost surely, 2^1301122323 is an apocalyptic number.

1301122323 is a deficient number, since it is larger than the sum of its proper divisors (645495597).

1301122323 is a wasteful number, since it uses less digits than its factorization.

1301122323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6219 (or 6216 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 1301122323 is about 36071.0732166372. The cubic root of 1301122323 is about 1091.7068684481.

Adding to 1301122323 its reverse (3232211031), we get a palindrome (4533333354).

The spelling of 1301122323 in words is "one billion, three hundred one million, one hundred twenty-two thousand, three hundred twenty-three".