11003113113001 has 4 divisors (see below), whose sum is σ = 11025706774912. Its totient is φ = 10980519451092.

The previous prime is 11003113112977. The next prime is 11003113113007. The reversal of 11003113113001 is 10031131130011.

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 11003113113001 - 2⁴¹ = 8804089857449 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11003113113007) 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, 11296830225 + ... + 11296831198.

It is an arithmetic number, because the mean of its divisors is an integer number (2756426693728).

Almost surely, 2^{11003113113001} is an apocalyptic number.

It is an amenable number.

11003113113001 is a deficient number, since it is larger than the sum of its proper divisors (22593661911).

11003113113001 is an equidigital number, since it uses as much as digits as its factorization.

11003113113001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22593661910.

The product of its (nonzero) digits is 27, while the sum is 16.

Adding to 11003113113001 its reverse (10031131130011), we get a palindrome (21034244243012).

The spelling of 11003113113001 in words is "eleven trillion, three billion, one hundred thirteen million, one hundred thirteen thousand, one".