1100010013 has 4 divisors (see below), whose sum is σ = 1108407168. Its totient is φ = 1091612860.

The previous prime is 1100010001. The next prime is 1100010019. The reversal of 1100010013 is 3100100011.

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 not a de Polignac number, because 1100010013 - 2⁹ = 1100009501 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1100009978 and 1100010005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1100010019) 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, 4198381 + ... + 4198642.

It is an arithmetic number, because the mean of its divisors is an integer number (277101792).

Almost surely, 2^1100010013 is an apocalyptic number.

It is an amenable number.

1100010013 is a deficient number, since it is larger than the sum of its proper divisors (8397155).

1100010013 is an equidigital number, since it uses as much as digits as its factorization.

1100010013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8397154.

The product of its (nonzero) digits is 3, while the sum is 7.

The square root of 1100010013 is about 33166.3988548651. The cubic root of 1100010013 is about 1032.2832476350.

Adding to 1100010013 its reverse (3100100011), we get a palindrome (4200110024).

The spelling of 1100010013 in words is "one billion, one hundred million, ten thousand, thirteen".