121034500 has 24 divisors (see below), whose sum is σ = 264340440. Its totient is φ = 48413600.

The previous prime is 121034489. The next prime is 121034513. The reversal of 121034500 is 5430121.

It can be written as a sum of positive squares in 4 ways, for example, as 166464 + 120868036 = 408^2 + 10994^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 120535 + ... + 121534.

It is an arithmetic number, because the mean of its divisors is an integer number (11014185).

Almost surely, 2^121034500 is an apocalyptic number.

121034500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

121034500 is an abundant number, since it is smaller than the sum of its proper divisors (143305940).

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

121034500 is a wasteful number, since it uses less digits than its factorization.

121034500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242088 (or 242076 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 121034500 is about 11001.5680700526. The cubic root of 121034500 is about 494.6557481269.

Adding to 121034500 its reverse (5430121), we get a palindrome (126464621).

The spelling of 121034500 in words is "one hundred twenty-one million, thirty-four thousand, five hundred".