121237050 has 48 divisors (see below), whose sum is σ = 328005792. Its totient is φ = 29390400.

The previous prime is 121237037. The next prime is 121237057. The reversal of 121237050 is 50732121.

It is not an unprimeable number, because it can be changed into a prime (121237057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 35089 + ... + 38388.

It is an arithmetic number, because the mean of its divisors is an integer number (6833454).

Almost surely, 2^121237050 is an apocalyptic number.

121237050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

121237050 is an abundant number, since it is smaller than the sum of its proper divisors (206768742).

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

121237050 is a wasteful number, since it uses less digits than its factorization.

121237050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73503 (or 73498 counting only the distinct ones).

The product of its (nonzero) digits is 420, while the sum is 21.

The square root of 121237050 is about 11010.7697278619. The cubic root of 121237050 is about 494.9315281271.

Adding to 121237050 its reverse (50732121), we get a palindrome (171969171).

The spelling of 121237050 in words is "one hundred twenty-one million, two hundred thirty-seven thousand, fifty".