1122001310112 has 48 divisors (see below), whose sum is σ = 2946447921312. Its totient is φ = 373848756480.

The previous prime is 1122001310033. The next prime is 1122001310113. The reversal of 1122001310112 is 2110131002211.

It is a tau number, because it is divible by the number of its divisors (48).

It is a junction number, because it is equal to n+sod(n) for n = 1122001310091 and 1122001310100.

It is not an unprimeable number, because it can be changed into a prime (1122001310113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2131939 + ... + 2605602.

It is an arithmetic number, because the mean of its divisors is an integer number (61384331694).

Almost surely, 2^{1122001310112} is an apocalyptic number.

1122001310112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1122001310112 is an abundant number, since it is smaller than the sum of its proper divisors (1824446611200).

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

1122001310112 is a wasteful number, since it uses less digits than its factorization.

1122001310112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4740021 (or 4740013 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 15.

Adding to 1122001310112 its reverse (2110131002211), we get a palindrome (3232132312323).

The spelling of 1122001310112 in words is "one trillion, one hundred twenty-two billion, one million, three hundred ten thousand, one hundred twelve".