13454131133 has 4 divisors (see below), whose sum is σ = 13454998620. Its totient is φ = 13453263648.

The previous prime is 13454131087. The next prime is 13454131183. The reversal of 13454131133 is 33113145431.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 10869730564 + 2584400569 = 104258^2 + 50837^2 .

It is a cyclic number.

It is not a de Polignac number, because 13454131133 - 2¹⁴ = 13454114749 is a prime.

It is a super-3 number, since 3×13454131133³ (a number of 31 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13454131096 and 13454131105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13454131183) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 410048 + ... + 441641.

It is an arithmetic number, because the mean of its divisors is an integer number (3363749655).

Almost surely, 2^13454131133 is an apocalyptic number.

It is an amenable number.

13454131133 is a deficient number, since it is larger than the sum of its proper divisors (867487).

13454131133 is an equidigital number, since it uses as much as digits as its factorization.

13454131133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 867486.

The product of its digits is 6480, while the sum is 29.

Adding to 13454131133 its reverse (33113145431), we get a palindrome (46567276564).

The spelling of 13454131133 in words is "thirteen billion, four hundred fifty-four million, one hundred thirty-one thousand, one hundred thirty-three".