121133035404 has 36 divisors (see below), whose sum is σ = 322313049240. Its totient is φ = 38252537280.

The previous prime is 121133035391. The next prime is 121133035417. The reversal of 121133035404 is 404530331121.

It is a happy number.

121133035404 is a `hidden beast` number, since 1 + 2 + 113 + 3 + 0 + 3 + 540 + 4 = 666.

It is an interprime number because it is at equal distance from previous prime (121133035391) and next prime (121133035417).

It is a tau number, because it is divible by the number of its divisors (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 88546857 + ... + 88548224.

Almost surely, 2^121133035404 is an apocalyptic number.

It is an amenable number.

121133035404 is an abundant number, since it is smaller than the sum of its proper divisors (201180013836).

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

121133035404 is a wasteful number, since it uses less digits than its factorization.

121133035404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177095110 (or 177095105 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

Adding to 121133035404 its reverse (404530331121), we get a palindrome (525663366525).

The spelling of 121133035404 in words is "one hundred twenty-one billion, one hundred thirty-three million, thirty-five thousand, four hundred four".