11013023013331 has 4 divisors (see below), whose sum is σ = 11145710037672. Its totient is φ = 10880335988992.

The previous prime is 11013023013283. The next prime is 11013023013383. The reversal of 11013023013331 is 13331032031011.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11013023013331 - 2¹¹ = 11013023011283 is a prime.

It is a super-2 number, since 2×11013023013331² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11013024013331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66343512046 + ... + 66343512211.

It is an arithmetic number, because the mean of its divisors is an integer number (2786427509418).

Almost surely, 2^{11013023013331} is an apocalyptic number.

11013023013331 is a deficient number, since it is larger than the sum of its proper divisors (132687024341).

11013023013331 is an equidigital number, since it uses as much as digits as its factorization.

11013023013331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132687024340.

The product of its (nonzero) digits is 486, while the sum is 22.

Adding to 11013023013331 its reverse (13331032031011), we get a palindrome (24344055044342).

The spelling of 11013023013331 in words is "eleven trillion, thirteen billion, twenty-three million, thirteen thousand, three hundred thirty-one".