1210131302303 has 12 divisors (see below), whose sum is σ = 1520164942800. Its totient is φ = 942959455680.

The previous prime is 1210131302291. The next prime is 1210131302323. The reversal of 1210131302303 is 3032031310121.

It is not a de Polignac number, because 1210131302303 - 2⁶ = 1210131302239 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1210131302323) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 714362378 + ... + 714364071.

It is an arithmetic number, because the mean of its divisors is an integer number (126680411900).

Almost surely, 2^{1210131302303} is an apocalyptic number.

1210131302303 is a deficient number, since it is larger than the sum of its proper divisors (310033640497).

1210131302303 is a wasteful number, since it uses less digits than its factorization.

1210131302303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1428726478 (or 1428726467 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 1210131302303 its reverse (3032031310121), we get a palindrome (4242162612424).

The spelling of 1210131302303 in words is "one trillion, two hundred ten billion, one hundred thirty-one million, three hundred two thousand, three hundred three".