1303102030312 has 32 divisors (see below), whose sum is σ = 2480921928000. Its totient is φ = 641552655744.

The previous prime is 1303102030283. The next prime is 1303102030327. The reversal of 1303102030312 is 2130302013031.

It is a self number, because there is not a number n which added to its sum of digits gives 1303102030312.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1512738 + ... + 2212369.

It is an arithmetic number, because the mean of its divisors is an integer number (77528810250).

Almost surely, 2^{1303102030312} is an apocalyptic number.

It is an amenable number.

1303102030312 is a deficient number, since it is larger than the sum of its proper divisors (1177819897688).

1303102030312 is a wasteful number, since it uses less digits than its factorization.

1303102030312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3725785 (or 3725781 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 1303102030312 its reverse (2130302013031), we get a palindrome (3433404043343).

The spelling of 1303102030312 in words is "one trillion, three hundred three billion, one hundred two million, thirty thousand, three hundred twelve".