11030001022231 has 4 divisors (see below), whose sum is σ = 11678824611792. Its totient is φ = 10381177432672.

The previous prime is 11030001022189. The next prime is 11030001022247. The reversal of 11030001022231 is 13222010003011.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11030001022231 - 2⁹ = 11030001021719 is a prime.

It is a super-2 number, since 2×11030001022231² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11030001322231) 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, 324411794755 + ... + 324411794788.

It is an arithmetic number, because the mean of its divisors is an integer number (2919706152948).

Almost surely, 2^{11030001022231} is an apocalyptic number.

11030001022231 is a deficient number, since it is larger than the sum of its proper divisors (648823589561).

11030001022231 is an equidigital number, since it uses as much as digits as its factorization.

11030001022231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 648823589560.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 11030001022231 its reverse (13222010003011), we get a palindrome (24252011025242).

The spelling of 11030001022231 in words is "eleven trillion, thirty billion, one million, twenty-two thousand, two hundred thirty-one".