121154034 has 8 divisors (see below), whose sum is σ = 242308080. Its totient is φ = 40384676.

The previous prime is 121153999. The next prime is 121154071. The reversal of 121154034 is 430451121.

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

121154034 is an admirable number.

It is a super-3 number, since 3×121154034³ (a number of 25 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 121154034.

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, 10096164 + ... + 10096175.

It is an arithmetic number, because the mean of its divisors is an integer number (30288510).

Almost surely, 2^121154034 is an apocalyptic number.

121154034 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

121154034 is a wasteful number, since it uses less digits than its factorization.

121154034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20192344.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 121154034 is about 11006.9993186154. Note that the first 3 decimals coincide. The cubic root of 121154034 is about 494.8185356677.

The spelling of 121154034 in words is "one hundred twenty-one million, one hundred fifty-four thousand, thirty-four".