11030022201311 has 4 divisors (see below), whose sum is σ = 11030030706912. Its totient is φ = 11030013695712.

The previous prime is 11030022201293. The next prime is 11030022201329. The reversal of 11030022201311 is 11310222003011.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is an interprime number because it is at equal distance from previous prime (11030022201293) and next prime (11030022201329).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11030022201311 is a prime.

It is a super-2 number, since 2×11030022201311² (a number of 27 digits) contains 22 as substring.

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 11030022201311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11030022201391) 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, 1858151 + ... + 5051016.

It is an arithmetic number, because the mean of its divisors is an integer number (2757507676728).

Almost surely, 2^{11030022201311} is an apocalyptic number.

11030022201311 is a deficient number, since it is larger than the sum of its proper divisors (8505601).

11030022201311 is an equidigital number, since it uses as much as digits as its factorization.

11030022201311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8505600.

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

Adding to 11030022201311 its reverse (11310222003011), we get a palindrome (22340244204322).

The spelling of 11030022201311 in words is "eleven trillion, thirty billion, twenty-two million, two hundred one thousand, three hundred eleven".