11112302213 has 4 divisors (see below), whose sum is σ = 11116477728. Its totient is φ = 11108126700.

The previous prime is 11112302189. The next prime is 11112302221. The reversal of 11112302213 is 31220321111.

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, and also an emirpimes, since its reverse is a distinct semiprime: 31220321111 = 7 ⋅4460045873.

It is a cyclic number.

It is not a de Polignac number, because 11112302213 - 2¹² = 11112298117 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11112302191 and 11112302200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11112302713) 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, 2083763 + ... + 2089088.

It is an arithmetic number, because the mean of its divisors is an integer number (2779119432).

Almost surely, 2^11112302213 is an apocalyptic number.

It is an amenable number.

11112302213 is a deficient number, since it is larger than the sum of its proper divisors (4175515).

11112302213 is an equidigital number, since it uses as much as digits as its factorization.

11112302213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4175514.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 11112302213 its reverse (31220321111), we get a palindrome (42332623324).

The spelling of 11112302213 in words is "eleven billion, one hundred twelve million, three hundred two thousand, two hundred thirteen".