1012133113122 has 16 divisors (see below), whose sum is σ = 2089565137152. Its totient is φ = 326494552560.

The previous prime is 1012133113027. The next prime is 1012133113129. The reversal of 1012133113122 is 2213113312101.

It is not an unprimeable number, because it can be changed into a prime (1012133113129) 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, 2720787753 + ... + 2720788124.

It is an arithmetic number, because the mean of its divisors is an integer number (130597821072).

Almost surely, 2^{1012133113122} is an apocalyptic number.

1012133113122 is an abundant number, since it is smaller than the sum of its proper divisors (1077432024030).

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

1012133113122 is a wasteful number, since it uses less digits than its factorization.

1012133113122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5441575913.

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 1012133113122 its reverse (2213113312101), we get a palindrome (3225246425223).

The spelling of 1012133113122 in words is "one trillion, twelve billion, one hundred thirty-three million, one hundred thirteen thousand, one hundred twenty-two".