1011434133 has 4 divisors (see below), whose sum is σ = 1348578848. Its totient is φ = 674289420.

The previous prime is 1011434129. The next prime is 1011434141. The reversal of 1011434133 is 3314341101.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 1011434133 - 2² = 1011434129 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1011436133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 168572353 + ... + 168572358.

It is an arithmetic number, because the mean of its divisors is an integer number (337144712).

Almost surely, 2^1011434133 is an apocalyptic number.

It is an amenable number.

1011434133 is a deficient number, since it is larger than the sum of its proper divisors (337144715).

1011434133 is an equidigital number, since it uses as much as digits as its factorization.

1011434133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 337144714.

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 1011434133 is about 31803.0522591779. The cubic root of 1011434133 is about 1003.7969426467.

Adding to 1011434133 its reverse (3314341101), we get a palindrome (4325775234).

The spelling of 1011434133 in words is "one billion, eleven million, four hundred thirty-four thousand, one hundred thirty-three".