1301001320122 has 32 divisors (see below), whose sum is σ = 2291035393152. Its totient is φ = 542486052864.

The previous prime is 1301001320077. The next prime is 1301001320153. The reversal of 1301001320122 is 2210231001031.

It is a junction number, because it is equal to n+sod(n) for n = 1301001320096 and 1301001320105.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4049823 + ... + 4359250.

It is an arithmetic number, because the mean of its divisors is an integer number (71594856036).

Almost surely, 2^{1301001320122} is an apocalyptic number.

1301001320122 is a deficient number, since it is larger than the sum of its proper divisors (990034073030).

1301001320122 is a wasteful number, since it uses less digits than its factorization.

1301001320122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8409382.

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

Adding to 1301001320122 its reverse (2210231001031), we get a palindrome (3511232321153).

The spelling of 1301001320122 in words is "one trillion, three hundred one billion, one million, three hundred twenty thousand, one hundred twenty-two".