1212120200096 has 96 divisors (see below), whose sum is σ = 2724527973888. Its totient is φ = 526761169920.

The previous prime is 1212120200047. The next prime is 1212120200107. The reversal of 1212120200096 is 6900020212121.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 793010 + ... + 1747313.

It is an arithmetic number, because the mean of its divisors is an integer number (28380499728).

Almost surely, 2^{1212120200096} is an apocalyptic number.

1212120200096 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1212120200096 is an abundant number, since it is smaller than the sum of its proper divisors (1512407773792).

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

1212120200096 is a wasteful number, since it uses less digits than its factorization.

1212120200096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2540414 (or 2540406 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 26.

The spelling of 1212120200096 in words is "one trillion, two hundred twelve billion, one hundred twenty million, two hundred thousand, ninety-six".