11323220230 has 64 divisors (see below), whose sum is σ = 24123018240. Its totient is φ = 3744284544.

The previous prime is 11323220197. The next prime is 11323220263. The reversal of 11323220230 is 3202232311.

It is an interprime number because it is at equal distance from previous prime (11323220197) and next prime (11323220263).

It is a junction number, because it is equal to n+sod(n) for n = 11323220198 and 11323220207.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2277207 + ... + 2282173.

It is an arithmetic number, because the mean of its divisors is an integer number (376922160).

Almost surely, 2^11323220230 is an apocalyptic number.

11323220230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11323220230 is an abundant number, since it is smaller than the sum of its proper divisors (12799798010).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11323220230 is a wasteful number, since it uses less digits than its factorization.

11323220230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6133.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 11323220230 its reverse (3202232311), we get a palindrome (14525452541).

The spelling of 11323220230 in words is "eleven billion, three hundred twenty-three million, two hundred twenty thousand, two hundred thirty".