113020443132 has 24 divisors (see below), whose sum is σ = 263722475856. Its totient is φ = 37672322688.

The previous prime is 113020443121. The next prime is 113020443139. The reversal of 113020443132 is 231344020311.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113020443139) 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, 321918 + ... + 574170.

It is an arithmetic number, because the mean of its divisors is an integer number (10988436494).

Almost surely, 2^113020443132 is an apocalyptic number.

113020443132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

113020443132 is an abundant number, since it is smaller than the sum of its proper divisors (150702032724).

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

113020443132 is a wasteful number, since it uses less digits than its factorization.

113020443132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 289597 (or 289595 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 113020443132 its reverse (231344020311), we get a palindrome (344364463443).

The spelling of 113020443132 in words is "one hundred thirteen billion, twenty million, four hundred forty-three thousand, one hundred thirty-two".