111232030121332 has 12 divisors (see below), whose sum is σ = 195781232208996. Its totient is φ = 55294535204480.

The previous prime is 111232030121323. The next prime is 111232030121423. The reversal of 111232030121332 is 233121030232111.

It can be written as a sum of positive squares in 2 ways, for example, as 58428351096336 + 52803679024996 = 7643844^2 + 7266614^2 .

It is a junction number, because it is equal to n+sod(n) for n = 111232030121297 and 111232030121306.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 80369963269 + ... + 80369964652.

It is an arithmetic number, because the mean of its divisors is an integer number (16315102684083).

Almost surely, 2^{111232030121332} is an apocalyptic number.

It is an amenable number.

111232030121332 is a deficient number, since it is larger than the sum of its proper divisors (84549202087664).

111232030121332 is a wasteful number, since it uses less digits than its factorization.

111232030121332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160739928098 (or 160739928096 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 111232030121332 its reverse (233121030232111), we get a palindrome (344353060353443).

The spelling of 111232030121332 in words is "one hundred eleven trillion, two hundred thirty-two billion, thirty million, one hundred twenty-one thousand, three hundred thirty-two".