1303211023112 has 16 divisors (see below), whose sum is σ = 2572127019600. Its totient is φ = 617310484560.

The previous prime is 1303211023097. The next prime is 1303211023141. The reversal of 1303211023112 is 2113201123031.

It is a happy 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, 4286878214 + ... + 4286878517.

It is an arithmetic number, because the mean of its divisors is an integer number (160757938725).

Almost surely, 2^{1303211023112} is an apocalyptic number.

It is an amenable number.

1303211023112 is a deficient number, since it is larger than the sum of its proper divisors (1268915996488).

1303211023112 is a wasteful number, since it uses less digits than its factorization.

1303211023112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8573756756 (or 8573756752 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 1303211023112 its reverse (2113201123031), we get a palindrome (3416412146143).

The spelling of 1303211023112 in words is "one trillion, three hundred three billion, two hundred eleven million, twenty-three thousand, one hundred twelve".