1013320133343 has 48 divisors (see below), whose sum is σ = 1826039371520. Its totient is φ = 548564265216.

The previous prime is 1013320133333. The next prime is 1013320133363. The reversal of 1013320133343 is 3433310233101.

1013320133343 is a `hidden beast` number, since 1 + 0 + 1 + 3 + 320 + 1 + 3 + 334 + 3 = 666.

It is not a de Polignac number, because 1013320133343 - 2¹⁶ = 1013320067807 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1013320133333) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 15644530 + ... + 15709167.

Almost surely, 2^{1013320133343} is an apocalyptic number.

1013320133343 is a deficient number, since it is larger than the sum of its proper divisors (812719238177).

1013320133343 is an equidigital number, since it uses as much as digits as its factorization.

1013320133343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31353738 (or 31353726 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 27.

Adding to 1013320133343 its reverse (3433310233101), we get a palindrome (4446630366444).

The spelling of 1013320133343 in words is "one trillion, thirteen billion, three hundred twenty million, one hundred thirty-three thousand, three hundred forty-three".