1012320001122 has 16 divisors (see below), whose sum is σ = 2024805412512. Its totient is φ = 337412432000.

The previous prime is 1012320001097. The next prime is 1012320001127. The reversal of 1012320001122 is 2211000232101.

It is not an unprimeable number, because it can be changed into a prime (1012320001127) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 6812463 + ... + 6959474.

It is an arithmetic number, because the mean of its divisors is an integer number (126550338282).

Almost surely, 2^{1012320001122} is an apocalyptic number.

1012320001122 is an abundant number, since it is smaller than the sum of its proper divisors (1012485411390).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1012320001122 is a wasteful number, since it uses less digits than its factorization.

1012320001122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13784193.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 1012320001122 its reverse (2211000232101), we get a palindrome (3223320233223).

The spelling of 1012320001122 in words is "one trillion, twelve billion, three hundred twenty million, one thousand, one hundred twenty-two".