1133521144243 has 8 divisors (see below), whose sum is σ = 1136340830016. Its totient is φ = 1130702337600.

The previous prime is 1133521144241. The next prime is 1133521144333. The reversal of 1133521144243 is 3424411253311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1133521144243 - 2¹ = 1133521144241 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1133521144199 and 1133521144208.

It is not an unprimeable number, because it can be changed into a prime (1133521144241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2400933 + ... + 2833993.

It is an arithmetic number, because the mean of its divisors is an integer number (142042603752).

Almost surely, 2^{1133521144243} is an apocalyptic number.

1133521144243 is a deficient number, since it is larger than the sum of its proper divisors (2819685773).

1133521144243 is an equidigital number, since it uses as much as digits as its factorization.

1133521144243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 439565.

The product of its digits is 34560, while the sum is 34.

Adding to 1133521144243 its reverse (3424411253311), we get a palindrome (4557932397554).

The spelling of 1133521144243 in words is "one trillion, one hundred thirty-three billion, five hundred twenty-one million, one hundred forty-four thousand, two hundred forty-three".