1133421141 has 16 divisors (see below), whose sum is σ = 1549169280. Its totient is φ = 736876800.

The previous prime is 1133421109. The next prime is 1133421197. The reversal of 1133421141 is 1411243311.

It is not a de Polignac number, because 1133421141 - 2⁵ = 1133421109 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1133421241) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9585 + ... + 48566.

It is an arithmetic number, because the mean of its divisors is an integer number (96823080).

Almost surely, 2^1133421141 is an apocalyptic number.

It is an amenable number.

1133421141 is a deficient number, since it is larger than the sum of its proper divisors (415748139).

1133421141 is an equidigital number, since it uses as much as digits as its factorization.

1133421141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58316.

The product of its digits is 288, while the sum is 21.

The square root of 1133421141 is about 33666.3205741287. The cubic root of 1133421141 is about 1042.6305268192.

Adding to 1133421141 its reverse (1411243311), we get a palindrome (2544664452).

The spelling of 1133421141 in words is "one billion, one hundred thirty-three million, four hundred twenty-one thousand, one hundred forty-one".