121887096 has 64 divisors (see below), whose sum is σ = 315614880. Its totient is φ = 39198720.

The previous prime is 121887091. The next prime is 121887113. The reversal of 121887096 is 690788121.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121887091) 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, 94810 + ... + 96086.

Almost surely, 2^121887096 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 121887096, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (157807440).

121887096 is an abundant number, since it is smaller than the sum of its proper divisors (193727784).

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

121887096 is a wasteful number, since it uses less digits than its factorization.

121887096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1424 (or 1420 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 42.

The square root of 121887096 is about 11040.2489102375. The cubic root of 121887096 is about 495.8145226549.

The spelling of 121887096 in words is "one hundred twenty-one million, eight hundred eighty-seven thousand, ninety-six".