11031210322113 has 4 divisors (see below), whose sum is σ = 14708280429488. Its totient is φ = 7354140214740.

The previous prime is 11031210322103. The next prime is 11031210322141. The reversal of 11031210322113 is 31122301213011.

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 not a de Polignac number, because 11031210322113 - 2⁵ = 11031210322081 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 11031210322113.

It is not an unprimeable number, because it can be changed into a prime (11031210322103) 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, 1838535053683 + ... + 1838535053688.

It is an arithmetic number, because the mean of its divisors is an integer number (3677070107372).

Almost surely, 2^{11031210322113} is an apocalyptic number.

It is an amenable number.

11031210322113 is a deficient number, since it is larger than the sum of its proper divisors (3677070107375).

11031210322113 is an equidigital number, since it uses as much as digits as its factorization.

11031210322113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3677070107374.

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 11031210322113 its reverse (31122301213011), we get a palindrome (42153511535124).

The spelling of 11031210322113 in words is "eleven trillion, thirty-one billion, two hundred ten million, three hundred twenty-two thousand, one hundred thirteen".