113234003423540 has 12 divisors (see below), whose sum is σ = 237791407189476. Its totient is φ = 45293601369408.

The previous prime is 113234003423539. The next prime is 113234003423599. The reversal of 113234003423540 is 45324300432311.

It can be written as a sum of positive squares in 2 ways, for example, as 14470994213776 + 98763009209764 = 3804076^2 + 9937958^2 .

It is a super-2 number, since 2×113234003423540² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 113234003423540.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2830850085569 + ... + 2830850085608.

It is an arithmetic number, because the mean of its divisors is an integer number (19815950599123).

Almost surely, 2^{113234003423540} is an apocalyptic number.

113234003423540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113234003423540 is an abundant number, since it is smaller than the sum of its proper divisors (124557403765936).

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

113234003423540 is a wasteful number, since it uses less digits than its factorization.

113234003423540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5661700171186 (or 5661700171184 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 35.

Adding to 113234003423540 its reverse (45324300432311), we get a palindrome (158558303855851).

The spelling of 113234003423540 in words is "one hundred thirteen trillion, two hundred thirty-four billion, three million, four hundred twenty-three thousand, five hundred forty".