1301321301332 has 12 divisors (see below), whose sum is σ = 2452490144916. Its totient is φ = 600609831360.

The previous prime is 1301321301289. The next prime is 1301321301377. The reversal of 1301321301332 is 2331031231031.

It can be written as a sum of positive squares in 2 ways, for example, as 804741761476 + 496579539856 = 897074^2 + 704684^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1301321301298 and 1301321301307.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12512704769 + ... + 12512704872.

It is an arithmetic number, because the mean of its divisors is an integer number (204374178743).

Almost surely, 2^{1301321301332} is an apocalyptic number.

It is an amenable number.

1301321301332 is a deficient number, since it is larger than the sum of its proper divisors (1151168843584).

1301321301332 is a wasteful number, since it uses less digits than its factorization.

1301321301332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25025409658 (or 25025409656 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 1301321301332 its reverse (2331031231031), we get a palindrome (3632352532363).

The spelling of 1301321301332 in words is "one trillion, three hundred one billion, three hundred twenty-one million, three hundred one thousand, three hundred thirty-two".