1102011113 has 4 divisors (see below), whose sum is σ = 1259441280. Its totient is φ = 944580948.

The previous prime is 1102011091. The next prime is 1102011187. The reversal of 1102011113 is 3111102011.

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, and also an emirpimes, since its reverse is a distinct semiprime: 3111102011 = 421 ⋅7389791.

It is a cyclic number.

It is not a de Polignac number, because 1102011113 - 2¹⁸ = 1101748969 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1102011094 and 1102011103.

It is not an unprimeable number, because it can be changed into a prime (1102011613) 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, 78715073 + ... + 78715086.

It is an arithmetic number, because the mean of its divisors is an integer number (314860320).

Almost surely, 2^1102011113 is an apocalyptic number.

It is an amenable number.

1102011113 is a deficient number, since it is larger than the sum of its proper divisors (157430167).

1102011113 is an equidigital number, since it uses as much as digits as its factorization.

1102011113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157430166.

The product of its (nonzero) digits is 6, while the sum is 11.

The square root of 1102011113 is about 33196.5527276553. The cubic root of 1102011113 is about 1032.9088330476.

Adding to 1102011113 its reverse (3111102011), we get a palindrome (4213113124).

The spelling of 1102011113 in words is "one billion, one hundred two million, eleven thousand, one hundred thirteen".