121074750 has 96 divisors (see below), whose sum is σ = 339681888. Its totient is φ = 32270400.

The previous prime is 121074703. The next prime is 121074757. The reversal of 121074750 is 57470121.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121074757) 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 47 ways as a sum of consecutive naturals, for example, 59754 + ... + 61746.

It is an arithmetic number, because the mean of its divisors is an integer number (3538353).

Almost surely, 2^121074750 is an apocalyptic number.

121074750 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 121074750, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (169840944).

121074750 is an abundant number, since it is smaller than the sum of its proper divisors (218607138).

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

121074750 is an equidigital number, since it uses as much as digits as its factorization.

121074750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2025 (or 2003 counting only the distinct ones).

The product of its (nonzero) digits is 1960, while the sum is 27.

The square root of 121074750 is about 11003.3972026825. The cubic root of 121074750 is about 494.7105746083.

The spelling of 121074750 in words is "one hundred twenty-one million, seventy-four thousand, seven hundred fifty".