211122111232330 has 32 divisors (see below), whose sum is σ = 380717426223360. Its totient is φ = 84293920872000.

The previous prime is 211122111232313. The next prime is 211122111232363. The reversal of 211122111232330 is 33232111221112.

It is a junction number, because it is equal to n+sod(n) for n = 211122111232295 and 211122111232304.

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, 9662412 + ... + 22706968.

It is an arithmetic number, because the mean of its divisors is an integer number (11897419569480).

Almost surely, 2^{211122111232330} is an apocalyptic number.

211122111232330 is a deficient number, since it is larger than the sum of its proper divisors (169595314991030).

211122111232330 is a wasteful number, since it uses less digits than its factorization.

211122111232330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13047534.

The product of its (nonzero) digits is 864, while the sum is 25.

Adding to 211122111232330 its reverse (33232111221112), we get a palindrome (244354222453442).

The spelling of 211122111232330 in words is "two hundred eleven trillion, one hundred twenty-two billion, one hundred eleven million, two hundred thirty-two thousand, three hundred thirty".