121028034 has 8 divisors (see below), whose sum is σ = 242056080. Its totient is φ = 40342676.

The previous prime is 121028029. The next prime is 121028053. The reversal of 121028034 is 430820121.

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

121028034 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 121028034.

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, 10085664 + ... + 10085675.

It is an arithmetic number, because the mean of its divisors is an integer number (30257010).

Almost surely, 2^121028034 is an apocalyptic number.

121028034 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.

121028034 is a wasteful number, since it uses less digits than its factorization.

121028034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20171344.

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 121028034 is about 11001.2741989280. The cubic root of 121028034 is about 494.6469393409.

Adding to 121028034 its reverse (430820121), we get a palindrome (551848155).

The spelling of 121028034 in words is "one hundred twenty-one million, twenty-eight thousand, thirty-four".