1100031022113 has 4 divisors (see below), whose sum is σ = 1466708029488. Its totient is φ = 733354014740.

The previous prime is 1100031022091. The next prime is 1100031022141. The reversal of 1100031022113 is 3112201300011.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1100031022113 is a prime.

It is a super-3 number, since 3×1100031022113³ (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 1100031022092 and 1100031022101.

It is not an unprimeable number, because it can be changed into a prime (1100031022193) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 183338503683 + ... + 183338503688.

It is an arithmetic number, because the mean of its divisors is an integer number (366677007372).

Almost surely, 2^{1100031022113} is an apocalyptic number.

It is an amenable number.

1100031022113 is a deficient number, since it is larger than the sum of its proper divisors (366677007375).

1100031022113 is an equidigital number, since it uses as much as digits as its factorization.

1100031022113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 366677007374.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 1100031022113 its reverse (3112201300011), we get a palindrome (4212232322124).

The spelling of 1100031022113 in words is "one trillion, one hundred billion, thirty-one million, twenty-two thousand, one hundred thirteen".