121154134 has 8 divisors (see below), whose sum is σ = 185957640. Its totient is φ = 59168256.

The previous prime is 121154129. The next prime is 121154161. The reversal of 121154134 is 431451121.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 704299 + ... + 704470.

It is an arithmetic number, because the mean of its divisors is an integer number (23244705).

Almost surely, 2^121154134 is an apocalyptic number.

121154134 is a deficient number, since it is larger than the sum of its proper divisors (64803506).

121154134 is a wasteful number, since it uses less digits than its factorization.

121154134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1408814.

The product of its digits is 480, while the sum is 22.

The square root of 121154134 is about 11007.0038611786. The cubic root of 121154134 is about 494.8186718080.

The spelling of 121154134 in words is "one hundred twenty-one million, one hundred fifty-four thousand, one hundred thirty-four".