11013123033111 has 8 divisors (see below), whose sum is σ = 14684199016960. Its totient is φ = 7342064535672.

The previous prime is 11013123033103. The next prime is 11013123033131. The reversal of 11013123033111 is 11133032131011.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11013123033111 - 2³ = 11013123033103 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11013123033131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2823751 + ... + 5477208.

It is an arithmetic number, because the mean of its divisors is an integer number (1835524877120).

Almost surely, 2^{11013123033111} is an apocalyptic number.

11013123033111 is a deficient number, since it is larger than the sum of its proper divisors (3671075983849).

11013123033111 is an equidigital number, since it uses as much as digits as its factorization.

11013123033111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8743205.

The product of its (nonzero) digits is 162, while the sum is 21.

Adding to 11013123033111 its reverse (11133032131011), we get a palindrome (22146155164122).

The spelling of 11013123033111 in words is "eleven trillion, thirteen billion, one hundred twenty-three million, thirty-three thousand, one hundred eleven".