11230343243 has 8 divisors (see below), whose sum is σ = 13510187520. Its totient is φ = 9119376360.

The previous prime is 11230343233. The next prime is 11230343249. The reversal of 11230343243 is 34234303211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11230343243 - 2²⁰ = 11229294667 is a prime.

It is a super-2 number, since 2×11230343243² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11230343249) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42219203 + ... + 42219468.

It is an arithmetic number, because the mean of its divisors is an integer number (1688773440).

Almost surely, 2^11230343243 is an apocalyptic number.

11230343243 is a deficient number, since it is larger than the sum of its proper divisors (2279844277).

11230343243 is an equidigital number, since it uses as much as digits as its factorization.

11230343243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84438697.

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 11230343243 its reverse (34234303211), we get a palindrome (45464646454).

The spelling of 11230343243 in words is "eleven billion, two hundred thirty million, three hundred forty-three thousand, two hundred forty-three".