111232112302130 has 32 divisors (see below), whose sum is σ = 200434480570800. Its totient is φ = 44444717678592.

The previous prime is 111232112302039. The next prime is 111232112302151. The reversal of 111232112302130 is 31203211232111.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 21193970823481 + 90038141478649 = 4603691^2 + 9488843^2 .

It is a junction number, because it is equal to n+sod(n) for n = 111232112302096 and 111232112302105.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36420104 + ... + 39355916.

Almost surely, 2^{111232112302130} is an apocalyptic number.

111232112302130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

111232112302130 is a deficient number, since it is larger than the sum of its proper divisors (89202368268670).

111232112302130 is a wasteful number, since it uses less digits than its factorization.

111232112302130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2939918.

The product of its (nonzero) digits is 432, while the sum is 23.

Adding to 111232112302130 its reverse (31203211232111), we get a palindrome (142435323534241).

The spelling of 111232112302130 in words is "one hundred eleven trillion, two hundred thirty-two billion, one hundred twelve million, three hundred two thousand, one hundred thirty".