10113421112500 has 36 divisors (see below), whose sum is σ = 22121692831980. Its totient is φ = 4045368440000.

The previous prime is 10113421112489. The next prime is 10113421112527. The reversal of 10113421112500 is 521112431101.

It can be written as a sum of positive squares in 6 ways, for example, as 5183262715684 + 4930158396816 = 2276678^2 + 2220396^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 404524345 + ... + 404549344.

It is an arithmetic number, because the mean of its divisors is an integer number (614491467555).

Almost surely, 2^{10113421112500} is an apocalyptic number.

10113421112500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10113421112500 is an abundant number, since it is smaller than the sum of its proper divisors (12008271719480).

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

10113421112500 is an frugal number, since it uses more digits than its factorization.

10113421112500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 809073718 (or 809073696 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 22.

Adding to 10113421112500 its reverse (521112431101), we get a palindrome (10634533543601).

The spelling of 10113421112500 in words is "ten trillion, one hundred thirteen billion, four hundred twenty-one million, one hundred twelve thousand, five hundred".