1115133323343 has 32 divisors (see below), whose sum is σ = 1638584344320. Its totient is φ = 670223877120.

The previous prime is 1115133323329. The next prime is 1115133323363. The reversal of 1115133323343 is 3433233315111.

It is a happy number.

It is not a de Polignac number, because 1115133323343 - 2²¹ = 1115131226191 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1115133323303) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 35350488 + ... + 35382018.

It is an arithmetic number, because the mean of its divisors is an integer number (51205760760).

Almost surely, 2^{1115133323343} is an apocalyptic number.

1115133323343 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1115133323343 is a deficient number, since it is larger than the sum of its proper divisors (523451020977).

1115133323343 is a wasteful number, since it uses less digits than its factorization.

1115133323343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52679.

The product of its digits is 29160, while the sum is 33.

Adding to 1115133323343 its reverse (3433233315111), we get a palindrome (4548366638454).

The spelling of 1115133323343 in words is "one trillion, one hundred fifteen billion, one hundred thirty-three million, three hundred twenty-three thousand, three hundred forty-three".