121250096 has 80 divisors (see below), whose sum is σ = 273196800. Its totient is φ = 51552000.

The previous prime is 121250093. The next prime is 121250099. The reversal of 121250096 is 690052121.

It is an interprime number because it is at equal distance from previous prime (121250093) and next prime (121250099).

It is not an unprimeable number, because it can be changed into a prime (121250093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 337565 + ... + 337923.

It is an arithmetic number, because the mean of its divisors is an integer number (3414960).

Almost surely, 2^121250096 is an apocalyptic number.

121250096 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 121250096, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (136598400).

121250096 is an abundant number, since it is smaller than the sum of its proper divisors (151946704).

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

121250096 is a wasteful number, since it uses less digits than its factorization.

121250096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 498 (or 492 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 26.

The square root of 121250096 is about 11011.3621319072. The cubic root of 121250096 is about 494.9492802503.

The spelling of 121250096 in words is "one hundred twenty-one million, two hundred fifty thousand, ninety-six".