11333013121013 has 16 divisors (see below), whose sum is σ = 11770063724160. Its totient is φ = 10899072744000.

The previous prime is 11333013120973. The next prime is 11333013121081. The reversal of 11333013121013 is 31012131033311.

It is a cyclic number.

It is not a de Polignac number, because 11333013121013 - 2⁸ = 11333013120757 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11333013121013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11333013121613) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23953088 + ... + 24421638.

It is an arithmetic number, because the mean of its divisors is an integer number (735628982760).

Almost surely, 2^{11333013121013} is an apocalyptic number.

It is an amenable number.

11333013121013 is a deficient number, since it is larger than the sum of its proper divisors (437050603147).

11333013121013 is a wasteful number, since it uses less digits than its factorization.

11333013121013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 471868.

The product of its (nonzero) digits is 486, while the sum is 23.

Adding to 11333013121013 its reverse (31012131033311), we get a palindrome (42345144154324).

The spelling of 11333013121013 in words is "eleven trillion, three hundred thirty-three billion, thirteen million, one hundred twenty-one thousand, thirteen".