11110223432 has 32 divisors (see below), whose sum is σ = 25971952320. Its totient is φ = 4328658240.

The previous prime is 11110223431. The next prime is 11110223473. The reversal of 11110223432 is 23432201111.

It is not an unprimeable number, because it can be changed into a prime (11110223431) 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, 9017423 + ... + 9018654.

It is an arithmetic number, because the mean of its divisors is an integer number (811623510).

Almost surely, 2^11110223432 is an apocalyptic number.

It is an amenable number.

11110223432 is an abundant number, since it is smaller than the sum of its proper divisors (14861728888).

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

11110223432 is a wasteful number, since it uses less digits than its factorization.

11110223432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18036101 (or 18036097 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 11110223432 its reverse (23432201111), we get a palindrome (34542424543).

The spelling of 11110223432 in words is "eleven billion, one hundred ten million, two hundred twenty-three thousand, four hundred thirty-two".