1303221224332 has 48 divisors (see below), whose sum is σ = 2411201520000. Its totient is φ = 615314653184.

The previous prime is 1303221224309. The next prime is 1303221224341. The reversal of 1303221224332 is 2334221223031.

It is a self number, because there is not a number n which added to its sum of digits gives 1303221224332.

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, 7597044 + ... + 7766692.

It is an arithmetic number, because the mean of its divisors is an integer number (50233365000).

Almost surely, 2^{1303221224332} is an apocalyptic number.

It is an amenable number.

1303221224332 is a deficient number, since it is larger than the sum of its proper divisors (1107980295668).

1303221224332 is a wasteful number, since it uses less digits than its factorization.

1303221224332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171138 (or 171136 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 1303221224332 its reverse (2334221223031), we get a palindrome (3637442447363).

The spelling of 1303221224332 in words is "one trillion, three hundred three billion, two hundred twenty-one million, two hundred twenty-four thousand, three hundred thirty-two".