1133203312778 has 8 divisors (see below), whose sum is σ = 1707227698980. Its totient is φ = 564127413120.

The previous prime is 1133203312777. The next prime is 1133203312781. The reversal of 1133203312778 is 8772133023311.

It can be written as a sum of positive squares in 2 ways, for example, as 1075279819849 + 57923492929 = 1036957^2 + 240673^2 .

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

It is not an unprimeable number, because it can be changed into a prime (1133203312777) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1237121063 + ... + 1237121978.

Almost surely, 2^{1133203312778} is an apocalyptic number.

1133203312778 is a deficient number, since it is larger than the sum of its proper divisors (574024386202).

1133203312778 is a wasteful number, since it uses less digits than its factorization.

1133203312778 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2474243272.

The product of its (nonzero) digits is 127008, while the sum is 41.

The spelling of 1133203312778 in words is "one trillion, one hundred thirty-three billion, two hundred three million, three hundred twelve thousand, seven hundred seventy-eight".