1313333210231 has 16 divisors (see below), whose sum is σ = 1510629778944. Its totient is φ = 1118457141984.

The previous prime is 1313333210197. The next prime is 1313333210249. The reversal of 1313333210231 is 1320123333131.

It is not a de Polignac number, because 1313333210231 - 2¹⁰ = 1313333209207 is a prime.

It is a super-2 number, since 2×1313333210231² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1313333210231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1313333210251) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16933166 + ... + 17010548.

It is an arithmetic number, because the mean of its divisors is an integer number (94414361184).

Almost surely, 2^{1313333210231} is an apocalyptic number.

1313333210231 is a deficient number, since it is larger than the sum of its proper divisors (197296568713).

1313333210231 is a wasteful number, since it uses less digits than its factorization.

1313333210231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92990.

The product of its (nonzero) digits is 2916, while the sum is 26.

Adding to 1313333210231 its reverse (1320123333131), we get a palindrome (2633456543362).

The spelling of 1313333210231 in words is "one trillion, three hundred thirteen billion, three hundred thirty-three million, two hundred ten thousand, two hundred thirty-one".