1200122112096 has 36 divisors (see below), whose sum is σ = 3412847257092. Its totient is φ = 400040703936.

The previous prime is 1200122112071. The next prime is 1200122112097. The reversal of 1200122112096 is 6902112210021.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1200122112097) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2083545046 + ... + 2083545621.

It is an arithmetic number, because the mean of its divisors is an integer number (94801312697).

Almost surely, 2^{1200122112096} is an apocalyptic number.

1200122112096 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1200122112096 is an abundant number, since it is smaller than the sum of its proper divisors (2212725144996).

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

1200122112096 is a wasteful number, since it uses less digits than its factorization.

1200122112096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4167090683 (or 4167090672 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 27.

The spelling of 1200122112096 in words is "one trillion, two hundred billion, one hundred twenty-two million, one hundred twelve thousand, ninety-six".