1133421351 has 8 divisors (see below), whose sum is σ = 1532513664. Its totient is φ = 744971640.

The previous prime is 1133421337. The next prime is 1133421389. The reversal of 1133421351 is 1531243311.

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

It is not a de Polignac number, because 1133421351 - 2²⁵ = 1099866919 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1133423351) 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, 2660401 + ... + 2660826.

It is an arithmetic number, because the mean of its divisors is an integer number (191564208).

Almost surely, 2^1133421351 is an apocalyptic number.

1133421351 is a deficient number, since it is larger than the sum of its proper divisors (399092313).

1133421351 is an equidigital number, since it uses as much as digits as its factorization.

1133421351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5321301.

The product of its digits is 1080, while the sum is 24.

The square root of 1133421351 is about 33666.3236929725. The cubic root of 1133421351 is about 1042.6305912120.

Adding to 1133421351 its reverse (1531243311), we get a palindrome (2664664662).

The spelling of 1133421351 in words is "one billion, one hundred thirty-three million, four hundred twenty-one thousand, three hundred fifty-one".