1331212010303 has 36 divisors (see below), whose sum is σ = 1601405300880. Its totient is φ = 1103342506560.

The previous prime is 1331212010281. The next prime is 1331212010347. The reversal of 1331212010303 is 3030102121331.

It is not a de Polignac number, because 1331212010303 - 2¹⁸ = 1331211748159 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1331212010363) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 62099675 + ... + 62121107.

It is an arithmetic number, because the mean of its divisors is an integer number (44483480580).

Almost surely, 2^{1331212010303} is an apocalyptic number.

1331212010303 is a deficient number, since it is larger than the sum of its proper divisors (270193290577).

1331212010303 is a wasteful number, since it uses less digits than its factorization.

1331212010303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22828 (or 22790 counting only the distinct ones).

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

Adding to 1331212010303 its reverse (3030102121331), we get a palindrome (4361314131634).

The spelling of 1331212010303 in words is "one trillion, three hundred thirty-one billion, two hundred twelve million, ten thousand, three hundred three".