1132120113312 has 48 divisors (see below), whose sum is σ = 2972222521632. Its totient is φ = 377321660160.

The previous prime is 1132120113307. The next prime is 1132120113317. The reversal of 1132120113312 is 2133110212311.

It is an interprime number because it is at equal distance from previous prime (1132120113307) and next prime (1132120113317).

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

It is not an unprimeable number, because it can be changed into a prime (1132120113317) 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, 100543 + ... + 1508094.

It is an arithmetic number, because the mean of its divisors is an integer number (61921302534).

Almost surely, 2^{1132120113312} is an apocalyptic number.

1132120113312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1132120113312 is an abundant number, since it is smaller than the sum of its proper divisors (1840102408320).

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

1132120113312 is a wasteful number, since it uses less digits than its factorization.

1132120113312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1615981 (or 1615973 counting only the distinct ones).

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

Adding to 1132120113312 its reverse (2133110212311), we get a palindrome (3265230325623).

The spelling of 1132120113312 in words is "one trillion, one hundred thirty-two billion, one hundred twenty million, one hundred thirteen thousand, three hundred twelve".