2321112120130 has 16 divisors (see below), whose sum is σ = 4322070844920. Its totient is φ = 896429508352.

The previous prime is 2321112120077. The next prime is 2321112120251. The reversal of 2321112120130 is 310212111232.

It can be written as a sum of positive squares in 4 ways, for example, as 1469280955321 + 851831164809 = 1212139^2 + 922947^2 .

It is a super-3 number, since 3×2321112120130³ (a number of 38 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 2321112120098 and 2321112120107.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4001917159 + ... + 4001917738.

Almost surely, 2^{2321112120130} is an apocalyptic number.

2321112120130 is a deficient number, since it is larger than the sum of its proper divisors (2000958724790).

2321112120130 is a wasteful number, since it uses less digits than its factorization.

2321112120130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8003834933.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 2321112120130 its reverse (310212111232), we get a palindrome (2631324231362).

The spelling of 2321112120130 in words is "two trillion, three hundred twenty-one billion, one hundred twelve million, one hundred twenty thousand, one hundred thirty".