1131335869273 has 8 divisors (see below), whose sum is σ = 1142359141248. Its totient is φ = 1120313355744.

The previous prime is 1131335869253. The next prime is 1131335869289. The reversal of 1131335869273 is 3729685331311.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1131335869273 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1131335869273.

It is not an unprimeable number, because it can be changed into a prime (1131335869253) 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, 3081765 + ... + 3429277.

It is an arithmetic number, because the mean of its divisors is an integer number (142794892656).

Almost surely, 2^{1131335869273} is an apocalyptic number.

It is an amenable number.

1131335869273 is a deficient number, since it is larger than the sum of its proper divisors (11023271975).

1131335869273 is a wasteful number, since it uses less digits than its factorization.

1131335869273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 379223.

The product of its digits is 2449440, while the sum is 52.

The spelling of 1131335869273 in words is "one trillion, one hundred thirty-one billion, three hundred thirty-five million, eight hundred sixty-nine thousand, two hundred seventy-three".