1111232144132 has 12 divisors (see below), whose sum is σ = 2121443184336. Its totient is φ = 505105520040.

The previous prime is 1111232144111. The next prime is 1111232144149. The reversal of 1111232144132 is 2314412321111.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12627637958 + ... + 12627638045.

It is an arithmetic number, because the mean of its divisors is an integer number (176786932028).

Almost surely, 2^{1111232144132} is an apocalyptic number.

It is an amenable number.

1111232144132 is a deficient number, since it is larger than the sum of its proper divisors (1010211040204).

1111232144132 is a wasteful number, since it uses less digits than its factorization.

1111232144132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25255276018 (or 25255276016 counting only the distinct ones).

The product of its digits is 1152, while the sum is 26.

Adding to 1111232144132 its reverse (2314412321111), we get a palindrome (3425644465243).

The spelling of 1111232144132 in words is "one trillion, one hundred eleven billion, two hundred thirty-two million, one hundred forty-four thousand, one hundred thirty-two".