1301322212123 has 8 divisors (see below), whose sum is σ = 1390064124528. Its totient is φ = 1213935138304.

The previous prime is 1301322212077. The next prime is 1301322212147. The reversal of 1301322212123 is 3212122231031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1301322212123 - 2²⁰ = 1301321163547 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1301322212153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 338707661 + ... + 338711502.

It is an arithmetic number, because the mean of its divisors is an integer number (173758015566).

Almost surely, 2^{1301322212123} is an apocalyptic number.

1301322212123 is a deficient number, since it is larger than the sum of its proper divisors (88741912405).

1301322212123 is a wasteful number, since it uses less digits than its factorization.

1301322212123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 677419293.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 1301322212123 its reverse (3212122231031), we get a palindrome (4513444443154).

The spelling of 1301322212123 in words is "one trillion, three hundred one billion, three hundred twenty-two million, two hundred twelve thousand, one hundred twenty-three".