11401435133 has 8 divisors (see below), whose sum is σ = 12978709056. Its totient is φ = 9914291200.

The previous prime is 11401435121. The next prime is 11401435211. The reversal of 11401435133 is 33153410411.

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

It is not a de Polignac number, because 11401435133 - 2³⁰ = 10327693309 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 (11401435333) 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, 22532228 + ... + 22532733.

It is an arithmetic number, because the mean of its divisors is an integer number (1622338632).

Almost surely, 2^11401435133 is an apocalyptic number.

It is an amenable number.

11401435133 is a deficient number, since it is larger than the sum of its proper divisors (1577273923).

11401435133 is a wasteful number, since it uses less digits than its factorization.

11401435133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45064995.

The product of its (nonzero) digits is 2160, while the sum is 26.

Adding to 11401435133 its reverse (33153410411), we get a palindrome (44554845544).

The spelling of 11401435133 in words is "eleven billion, four hundred one million, four hundred thirty-five thousand, one hundred thirty-three".