1117133824321 has 4 divisors (see below), whose sum is σ = 1118992616644. Its totient is φ = 1115275032000.

The previous prime is 1117133824309. The next prime is 1117133824357. The reversal of 1117133824321 is 1234283317111.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1003931857296 + 113201967025 = 1001964^2 + 336455^2 .

It is a cyclic number.

It is not a de Polignac number, because 1117133824321 - 2¹³ = 1117133816129 is a prime.

It is a super-2 number, since 2×1117133824321² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1117133864321) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 929395260 + ... + 929396461.

It is an arithmetic number, because the mean of its divisors is an integer number (279748154161).

Almost surely, 2^{1117133824321} is an apocalyptic number.

It is an amenable number.

1117133824321 is a deficient number, since it is larger than the sum of its proper divisors (1858792323).

1117133824321 is an equidigital number, since it uses as much as digits as its factorization.

1117133824321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1858792322.

The product of its digits is 24192, while the sum is 37.

The spelling of 1117133824321 in words is "one trillion, one hundred seventeen billion, one hundred thirty-three million, eight hundred twenty-four thousand, three hundred twenty-one".