113020201432432 has 320 divisors, whose sum is σ = 263281286062080. Its totient is φ = 46007660160000.

The previous prime is 113020201432421. The next prime is 113020201432469. The reversal of 113020201432432 is 234234102020311.

It is a super-2 number, since 2×113020201432432² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a self number, because there is not a number n which added to its sum of digits gives 113020201432432.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 6192539307 + ... + 6192557557.

It is an arithmetic number, because the mean of its divisors is an integer number (822754018944).

Almost surely, 2^{113020201432432} 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 113020201432432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (131640643031040).

113020201432432 is an abundant number, since it is smaller than the sum of its proper divisors (150261084629648).

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

113020201432432 is a wasteful number, since it uses less digits than its factorization.

113020201432432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18660 (or 18654 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 113020201432432 its reverse (234234102020311), we get a palindrome (347254303452743).

The spelling of 113020201432432 in words is "one hundred thirteen trillion, twenty billion, two hundred one million, four hundred thirty-two thousand, four hundred thirty-two".