11233033311013 has 4 divisors (see below), whose sum is σ = 11824245590560. Its totient is φ = 10641821031468.

The previous prime is 11233033310987. The next prime is 11233033311037. The reversal of 11233033311013 is 31011333033211.

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 11233033311013 - 2²¹ = 11233031213861 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 (11233033311413) 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, 295606139745 + ... + 295606139782.

It is an arithmetic number, because the mean of its divisors is an integer number (2956061397640).

Almost surely, 2^{11233033311013} is an apocalyptic number.

It is an amenable number.

11233033311013 is a deficient number, since it is larger than the sum of its proper divisors (591212279547).

11233033311013 is an equidigital number, since it uses as much as digits as its factorization.

11233033311013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 591212279546.

The product of its (nonzero) digits is 1458, while the sum is 25.

Adding to 11233033311013 its reverse (31011333033211), we get a palindrome (42244366344224).

The spelling of 11233033311013 in words is "eleven trillion, two hundred thirty-three billion, thirty-three million, three hundred eleven thousand, thirteen".