1130122111232 has 18 divisors (see below), whose sum is σ = 2255829683478. Its totient is φ = 565061055488.

The previous prime is 1130122111213. The next prime is 1130122111243. The reversal of 1130122111232 is 2321112210311.

It can be written as a sum of positive squares in only one way, i.e., 1086397628416 + 43724482816 = 1042304^2 + 209104^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2207269493 + ... + 2207270004.

Almost surely, 2^{1130122111232} is an apocalyptic number.

It is an amenable number.

1130122111232 is a deficient number, since it is larger than the sum of its proper divisors (1125707572246).

1130122111232 is an frugal number, since it uses more digits than its factorization.

1130122111232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4414539513 (or 4414539499 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 1130122111232 its reverse (2321112210311), we get a palindrome (3451234321543).

The spelling of 1130122111232 in words is "one trillion, one hundred thirty billion, one hundred twenty-two million, one hundred eleven thousand, two hundred thirty-two".