1303011221002 has 16 divisors (see below), whose sum is σ = 1972346140512. Its totient is φ = 645577201360.

The previous prime is 1303011220997. The next prime is 1303011221003. The reversal of 1303011221002 is 2001221103031.

It is not an unprimeable number, because it can be changed into a prime (1303011221003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3495688 + ... + 3850435.

It is an arithmetic number, because the mean of its divisors is an integer number (123271633782).

Almost surely, 2^{1303011221002} is an apocalyptic number.

1303011221002 is a deficient number, since it is larger than the sum of its proper divisors (669334919510).

1303011221002 is a wasteful number, since it uses less digits than its factorization.

1303011221002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7346933.

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

Adding to 1303011221002 its reverse (2001221103031), we get a palindrome (3304232324033).

The spelling of 1303011221002 in words is "one trillion, three hundred three billion, eleven million, two hundred twenty-one thousand, two".