1013203322343 has 24 divisors (see below), whose sum is σ = 1467797760000. Its totient is φ = 673493173584.

The previous prime is 1013203322281. The next prime is 1013203322357. The reversal of 1013203322343 is 3432233023101.

1013203322343 is a `hidden beast` number, since 1 + 0 + 1 + 320 + 332 + 2 + 3 + 4 + 3 = 666.

It is not a de Polignac number, because 1013203322343 - 2⁶ = 1013203322279 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1013203342343) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 29058346 + ... + 29093192.

It is an arithmetic number, because the mean of its divisors is an integer number (61158240000).

Almost surely, 2^{1013203322343} is an apocalyptic number.

1013203322343 is a deficient number, since it is larger than the sum of its proper divisors (454594437657).

1013203322343 is a wasteful number, since it uses less digits than its factorization.

1013203322343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44211 (or 44208 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 27.

Adding to 1013203322343 its reverse (3432233023101), we get a palindrome (4445436345444).

The spelling of 1013203322343 in words is "one trillion, thirteen billion, two hundred three million, three hundred twenty-two thousand, three hundred forty-three".