1201332792684 has 12 divisors (see below), whose sum is σ = 2803109849624. Its totient is φ = 400444264224.

The previous prime is 1201332792643. The next prime is 1201332792691. The reversal of 1201332792684 is 4862972331021.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50055533017 + ... + 50055533040.

Almost surely, 2^{1201332792684} is an apocalyptic number.

It is an amenable number.

1201332792684 is an abundant number, since it is smaller than the sum of its proper divisors (1601777056940).

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

1201332792684 is a wasteful number, since it uses less digits than its factorization.

1201332792684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100111066064 (or 100111066062 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 48.

The spelling of 1201332792684 in words is "one trillion, two hundred one billion, three hundred thirty-two million, seven hundred ninety-two thousand, six hundred eighty-four".