105133404 has 12 divisors (see below), whose sum is σ = 245311304. Its totient is φ = 35044464.

The previous prime is 105133393. The next prime is 105133417. The reversal of 105133404 is 404331501.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×105133404² = 22106065273254432, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4380547 + ... + 4380570.

Almost surely, 2^105133404 is an apocalyptic number.

It is an amenable number.

105133404 is an abundant number, since it is smaller than the sum of its proper divisors (140177900).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

105133404 is a wasteful number, since it uses less digits than its factorization.

105133404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8761124 (or 8761122 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 105133404 is about 10253.4581483517. The cubic root of 105133404 is about 471.9691100631.

Adding to 105133404 its reverse (404331501), we get a palindrome (509464905).

The spelling of 105133404 in words is "one hundred five million, one hundred thirty-three thousand, four hundred four".