1100013231133 has 8 divisors (see below), whose sum is σ = 1111802485752. Its totient is φ = 1088233138176.

The previous prime is 1100013231131. The next prime is 1100013231179. The reversal of 1100013231133 is 3311323100011.

It can be written as a sum of positive squares in 4 ways, for example, as 128836487844 + 971176743289 = 358938^2 + 985483^2 .

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 1100013231133 - 2¹ = 1100013231131 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 1100013231133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1100013231131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2048860 + ... + 2529397.

It is an arithmetic number, because the mean of its divisors is an integer number (138975310719).

Almost surely, 2^{1100013231133} is an apocalyptic number.

It is an amenable number.

1100013231133 is a deficient number, since it is larger than the sum of its proper divisors (11789254619).

1100013231133 is an equidigital number, since it uses as much as digits as its factorization.

1100013231133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4580831.

The product of its (nonzero) digits is 162, while the sum is 19.

Adding to 1100013231133 its reverse (3311323100011), we get a palindrome (4411336331144).

The spelling of 1100013231133 in words is "one trillion, one hundred billion, thirteen million, two hundred thirty-one thousand, one hundred thirty-three".