121005350 has 48 divisors (see below), whose sum is σ = 234266256. Its totient is φ = 46464000.

The previous prime is 121005349. The next prime is 121005383. The reversal of 121005350 is 53500121.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 136910 + ... + 137790.

It is an arithmetic number, because the mean of its divisors is an integer number (4880547).

Almost surely, 2^121005350 is an apocalyptic number.

121005350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

121005350 is a deficient number, since it is larger than the sum of its proper divisors (113260906).

121005350 is a wasteful number, since it uses less digits than its factorization.

121005350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1001 (or 996 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 17.

The square root of 121005350 is about 11000.2431791302. The cubic root of 121005350 is about 494.6160339055.

Adding to 121005350 its reverse (53500121), we get a palindrome (174505471).

The spelling of 121005350 in words is "one hundred twenty-one million, five thousand, three hundred fifty".