11031030013213 has 16 divisors (see below), whose sum is σ = 12797819513856. Its totient is φ = 9312342076800.

The previous prime is 11031030013181. The next prime is 11031030013291. The reversal of 11031030013213 is 31231003013011.

It is not a de Polignac number, because 11031030013213 - 2⁵ = 11031030013181 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 (11031030013013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15039181 + ... + 15755602.

It is an arithmetic number, because the mean of its divisors is an integer number (799863719616).

Almost surely, 2^{11031030013213} is an apocalyptic number.

It is an amenable number.

11031030013213 is a deficient number, since it is larger than the sum of its proper divisors (1766789500643).

11031030013213 is an equidigital number, since it uses as much as digits as its factorization.

11031030013213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30795564.

The product of its (nonzero) digits is 162, while the sum is 19.

Adding to 11031030013213 its reverse (31231003013011), we get a palindrome (42262033026224).

The spelling of 11031030013213 in words is "eleven trillion, thirty-one billion, thirty million, thirteen thousand, two hundred thirteen".