1201277766883 has 8 divisors (see below), whose sum is σ = 1208569118400. Its totient is φ = 1193992863528.

The previous prime is 1201277766869. The next prime is 1201277766919. The reversal of 1201277766883 is 3886677721021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1201277766883 - 2¹³ = 1201277758691 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1201277766853) 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, 1238053 + ... + 1983766.

It is an arithmetic number, because the mean of its divisors is an integer number (151071139800).

Almost surely, 2^{1201277766883} is an apocalyptic number.

1201277766883 is a deficient number, since it is larger than the sum of its proper divisors (7291351517).

1201277766883 is a wasteful number, since it uses less digits than its factorization.

1201277766883 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3224081.

The product of its (nonzero) digits is 9483264, while the sum is 58.

The spelling of 1201277766883 in words is "one trillion, two hundred one billion, two hundred seventy-seven million, seven hundred sixty-six thousand, eight hundred eighty-three".