1133421434511 has 8 divisors (see below), whose sum is σ = 1511234417280. Its totient is φ = 755611370712.

The previous prime is 1133421434477. The next prime is 1133421434527. The reversal of 1133421434511 is 1154341243311.

It is a happy number.

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

It is not a de Polignac number, because 1133421434511 - 2⁶ = 1133421434447 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1133421434111) 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, 447670 + ... + 1570748.

It is an arithmetic number, because the mean of its divisors is an integer number (188904302160).

Almost surely, 2^{1133421434511} is an apocalyptic number.

1133421434511 is a deficient number, since it is larger than the sum of its proper divisors (377812982769).

1133421434511 is a wasteful number, since it uses less digits than its factorization.

1133421434511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1459485.

The product of its digits is 17280, while the sum is 33.

Adding to 1133421434511 its reverse (1154341243311), we get a palindrome (2287762677822).

The spelling of 1133421434511 in words is "one trillion, one hundred thirty-three billion, four hundred twenty-one million, four hundred thirty-four thousand, five hundred eleven".