121134134 has 32 divisors (see below), whose sum is σ = 203821056. Its totient is φ = 53521920.

The previous prime is 121134121. The next prime is 121134149. The reversal of 121134134 is 431431121.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 199259 + ... + 199865.

It is an arithmetic number, because the mean of its divisors is an integer number (6369408).

Almost surely, 2^121134134 is an apocalyptic number.

121134134 is a deficient number, since it is larger than the sum of its proper divisors (82686922).

121134134 is a wasteful number, since it uses less digits than its factorization.

121134134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 860.

The product of its digits is 288, while the sum is 20.

The square root of 121134134 is about 11006.0953112355. The cubic root of 121134134 is about 494.7914422569.

Adding to 121134134 its reverse (431431121), we get a palindrome (552565255).

The spelling of 121134134 in words is "one hundred twenty-one million, one hundred thirty-four thousand, one hundred thirty-four".