1020113132332 has 96 divisors (see below), whose sum is σ = 2213881528320. Its totient is φ = 401647572480.

The previous prime is 1020113132317. The next prime is 1020113132351. The reversal of 1020113132332 is 2332313110201.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3424128 + ... + 3710104.

It is an arithmetic number, because the mean of its divisors is an integer number (23061265920).

Almost surely, 2^{1020113132332} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1020113132332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1106940764160).

1020113132332 is an abundant number, since it is smaller than the sum of its proper divisors (1193768395988).

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

1020113132332 is a wasteful number, since it uses less digits than its factorization.

1020113132332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286231 (or 286229 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 1020113132332 its reverse (2332313110201), we get a palindrome (3352426242533).

The spelling of 1020113132332 in words is "one trillion, twenty billion, one hundred thirteen million, one hundred thirty-two thousand, three hundred thirty-two".