1201116352672 has 24 divisors (see below), whose sum is σ = 2366991480672. Its totient is φ = 599975659200.

The previous prime is 1201116352661. The next prime is 1201116352687. The reversal of 1201116352672 is 2762536111021.

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, 18170154 + ... + 18236137.

It is an arithmetic number, because the mean of its divisors is an integer number (98624645028).

Almost surely, 2^{1201116352672} is an apocalyptic number.

It is an amenable number.

1201116352672 is a deficient number, since it is larger than the sum of its proper divisors (1165875128000).

1201116352672 is a wasteful number, since it uses less digits than its factorization.

1201116352672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36407332 (or 36407324 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 37.

The spelling of 1201116352672 in words is "one trillion, two hundred one billion, one hundred sixteen million, three hundred fifty-two thousand, six hundred seventy-two".