12121200096 has 48 divisors (see below), whose sum is σ = 31842569808. Its totient is φ = 4037299200.

The previous prime is 12121200067. The next prime is 12121200097. The reversal of 12121200096 is 69000212121.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12121200097) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79026 + ... + 174606.

It is an arithmetic number, because the mean of its divisors is an integer number (663386871).

Almost surely, 2^12121200096 is an apocalyptic number.

12121200096 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

12121200096 is an abundant number, since it is smaller than the sum of its proper divisors (19721369712).

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

12121200096 is a wasteful number, since it uses less digits than its factorization.

12121200096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96915 (or 96907 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 24.

The spelling of 12121200096 in words is "twelve billion, one hundred twenty-one million, two hundred thousand, ninety-six".