11331011222113 has 32 divisors (see below), whose sum is σ = 13659705361152. Its totient is φ = 9271815168000.

The previous prime is 11331011222081. The next prime is 11331011222123. The reversal of 11331011222113 is 31122211013311.

It is not a de Polignac number, because 11331011222113 - 2⁵ = 11331011222081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11331011222123) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 24288945 + ... + 24751057.

It is an arithmetic number, because the mean of its divisors is an integer number (426865792536).

Almost surely, 2^{11331011222113} is an apocalyptic number.

It is an amenable number.

11331011222113 is a deficient number, since it is larger than the sum of its proper divisors (2328694139039).

11331011222113 is a wasteful number, since it uses less digits than its factorization.

11331011222113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 467865.

The product of its (nonzero) digits is 216, while the sum is 22.

Adding to 11331011222113 its reverse (31122211013311), we get a palindrome (42453222235424).

The spelling of 11331011222113 in words is "eleven trillion, three hundred thirty-one billion, eleven million, two hundred twenty-two thousand, one hundred thirteen".