1303222121332 has 12 divisors (see below), whose sum is σ = 2280655814976. Its totient is φ = 651606174200.

The previous prime is 1303222121293. The next prime is 1303222121363. The reversal of 1303222121332 is 2331212223031.

It is a junction number, because it is equal to n+sod(n) for n = 1303222121297 and 1303222121306.

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, 584638 + ... + 1717045.

It is an arithmetic number, because the mean of its divisors is an integer number (190054651248).

Almost surely, 2^{1303222121332} is an apocalyptic number.

It is an amenable number.

1303222121332 is a deficient number, since it is larger than the sum of its proper divisors (977433693644).

1303222121332 is a wasteful number, since it uses less digits than its factorization.

1303222121332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2443238 (or 2443236 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 1303222121332 its reverse (2331212223031), we get a palindrome (3634434344363).

The spelling of 1303222121332 in words is "one trillion, three hundred three billion, two hundred twenty-two million, one hundred twenty-one thousand, three hundred thirty-two".