1133531434 has 8 divisors (see below), whose sum is σ = 1943196768. Its totient is φ = 485799180.

The previous prime is 1133531429. The next prime is 1133531449. The reversal of 1133531434 is 4341353311.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40483252 + ... + 40483279.

It is an arithmetic number, because the mean of its divisors is an integer number (242899596).

Almost surely, 2^1133531434 is an apocalyptic number.

1133531434 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1133531434 is a deficient number, since it is larger than the sum of its proper divisors (809665334).

1133531434 is an equidigital number, since it uses as much as digits as its factorization.

1133531434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80966540.

The product of its digits is 6480, while the sum is 28.

The square root of 1133531434 is about 33667.9585659719. The cubic root of 1133531434 is about 1042.6643451164.

Adding to 1133531434 its reverse (4341353311), we get a palindrome (5474884745).

The spelling of 1133531434 in words is "one billion, one hundred thirty-three million, five hundred thirty-one thousand, four hundred thirty-four".