11111243424232 has 64 divisors (see below), whose sum is σ = 25313790401280. Its totient is φ = 4468977756672.

The previous prime is 11111243424221. The next prime is 11111243424233. The reversal of 11111243424232 is 23242434211111.

It is a junction number, because it is equal to n+sod(n) for n = 11111243424194 and 11111243424203.

It is not an unprimeable number, because it can be changed into a prime (11111243424233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 81316093 + ... + 81452620.

It is an arithmetic number, because the mean of its divisors is an integer number (395527975020).

Almost surely, 2^{11111243424232} is an apocalyptic number.

It is an amenable number.

11111243424232 is an abundant number, since it is smaller than the sum of its proper divisors (14202546977048).

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

11111243424232 is a wasteful number, since it uses less digits than its factorization.

11111243424232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162768802 (or 162768798 counting only the distinct ones).

The product of its digits is 9216, while the sum is 31.

Adding to 11111243424232 its reverse (23242434211111), we get a palindrome (34353677635343).

The spelling of 11111243424232 in words is "eleven trillion, one hundred eleven billion, two hundred forty-three million, four hundred twenty-four thousand, two hundred thirty-two".