113112530013450 has 96 divisors (see below), whose sum is σ = 313484730818112. Its totient is φ = 26752409152000.

The previous prime is 113112530013433. The next prime is 113112530013481. The reversal of 113112530013450 is 54310035211311.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 835945137 + ... + 836080436.

It is an arithmetic number, because the mean of its divisors is an integer number (3265465946022).

Almost surely, 2^{113112530013450} is an apocalyptic number.

113112530013450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

113112530013450 is an abundant number, since it is smaller than the sum of its proper divisors (200372200804662).

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

113112530013450 is a wasteful number, since it uses less digits than its factorization.

113112530013450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1672025640 (or 1672025635 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 30.

Adding to 113112530013450 its reverse (54310035211311), we get a palindrome (167422565224761).

The spelling of 113112530013450 in words is "one hundred thirteen trillion, one hundred twelve billion, five hundred thirty million, thirteen thousand, four hundred fifty".