404300133131 has 4 divisors (see below), whose sum is σ = 404330898552. Its totient is φ = 404269367712.

The previous prime is 404300133121. The next prime is 404300133151. The reversal of 404300133131 is 131331003404.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-404300133131 is a prime.

It is a super-2 number, since 2×404300133131² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 404300133097 and 404300133106.

It is not an unprimeable number, because it can be changed into a prime (404300133121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15362990 + ... + 15389283.

It is an arithmetic number, because the mean of its divisors is an integer number (101082724638).

Almost surely, 2^404300133131 is an apocalyptic number.

404300133131 is a deficient number, since it is larger than the sum of its proper divisors (30765421).

404300133131 is a wasteful number, since it uses less digits than its factorization.

404300133131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30765420.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 404300133131 its reverse (131331003404), we get a palindrome (535631136535).

The spelling of 404300133131 in words is "four hundred four billion, three hundred million, one hundred thirty-three thousand, one hundred thirty-one".