121000936 has 64 divisors (see below), whose sum is σ = 273530880. Its totient is φ = 49083840.

The previous prime is 121000927. The next prime is 121000937. The reversal of 121000936 is 639000121.

It is not an unprimeable number, because it can be changed into a prime (121000937) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 80851 + ... + 82333.

It is an arithmetic number, because the mean of its divisors is an integer number (4273920).

Almost surely, 2^121000936 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 121000936, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (136765440).

121000936 is an abundant number, since it is smaller than the sum of its proper divisors (152529944).

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

121000936 is a wasteful number, since it uses less digits than its factorization.

121000936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1574 (or 1570 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 22.

The square root of 121000936 is about 11000.0425453723. The cubic root of 121000936 is about 494.6100196764.

The spelling of 121000936 in words is "one hundred twenty-one million, nine hundred thirty-six", and thus it is an aban number.