1303211201012 has 12 divisors (see below), whose sum is σ = 2606422402080. Its totient is φ = 558519086136.

The previous prime is 1303211201011. The next prime is 1303211201023. The reversal of 1303211201012 is 2101021123031.

1303211201012 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1303211201011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23271628562 + ... + 23271628617.

It is an arithmetic number, because the mean of its divisors is an integer number (217201866840).

Almost surely, 2^{1303211201012} is an apocalyptic number.

It is an amenable number.

1303211201012 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1303211201012 is a wasteful number, since it uses less digits than its factorization.

1303211201012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46543257190 (or 46543257188 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 1303211201012 its reverse (2101021123031), we get a palindrome (3404232324043).

The spelling of 1303211201012 in words is "one trillion, three hundred three billion, two hundred eleven million, two hundred one thousand, twelve".