113034543420 has 192 divisors, whose sum is σ = 328574776320. Its totient is φ = 29011580928.

The previous prime is 113034543343. The next prime is 113034543437. The reversal of 113034543420 is 24345430311.

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 127434217 + ... + 127435103.

It is an arithmetic number, because the mean of its divisors is an integer number (1711326960).

Almost surely, 2^113034543420 is an apocalyptic number.

113034543420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 113034543420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (164287388160).

113034543420 is an abundant number, since it is smaller than the sum of its proper divisors (215540232900).

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

113034543420 is a wasteful number, since it uses less digits than its factorization.

113034543420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1492 (or 1490 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 30.

Adding to 113034543420 its reverse (24345430311), we get a palindrome (137379973731).

The spelling of 113034543420 in words is "one hundred thirteen billion, thirty-four million, five hundred forty-three thousand, four hundred twenty".