121535050 has 48 divisors (see below), whose sum is σ = 278232192. Its totient is φ = 38462400.

The previous prime is 121535041. The next prime is 121535053. The reversal of 121535050 is 50535121.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121535053) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8806 + ... + 17905.

It is an arithmetic number, because the mean of its divisors is an integer number (5796504).

Almost surely, 2^121535050 is an apocalyptic number.

121535050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

121535050 is an abundant number, since it is smaller than the sum of its proper divisors (156697142).

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

121535050 is a wasteful number, since it uses less digits than its factorization.

121535050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26743 (or 26738 counting only the distinct ones).

The product of its (nonzero) digits is 750, while the sum is 22.

The square root of 121535050 is about 11024.2936281650. The cubic root of 121535050 is about 495.3367093190.

The spelling of 121535050 in words is "one hundred twenty-one million, five hundred thirty-five thousand, fifty".