113100020203434 has 128 divisors (see below), whose sum is σ = 271149483571200. Its totient is φ = 31045215928320.

The previous prime is 113100020203427. The next prime is 113100020203501. The reversal of 113100020203434 is 434302020001311.

It is a happy number.

It is a super-2 number, since 2×113100020203434² (a number of 29 digits) contains 22 as substring.

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, 74031162 + ... + 75543450.

It is an arithmetic number, because the mean of its divisors is an integer number (2118355340400).

Almost surely, 2^{113100020203434} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 113100020203434, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (135574741785600).

113100020203434 is an abundant number, since it is smaller than the sum of its proper divisors (158049463367766).

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

113100020203434 is a wasteful number, since it uses less digits than its factorization.

113100020203434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1514940.

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

Adding to 113100020203434 its reverse (434302020001311), we get a palindrome (547402040204745).

The spelling of 113100020203434 in words is "one hundred thirteen trillion, one hundred billion, twenty million, two hundred three thousand, four hundred thirty-four".