113131345052 has 24 divisors (see below), whose sum is σ = 216069313152. Its totient is φ = 51401602800.

The previous prime is 113131345007. The next prime is 113131345079. The reversal of 113131345052 is 250543131311.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 437888 + ... + 646535.

It is an arithmetic number, because the mean of its divisors is an integer number (9002888048).

Almost surely, 2^113131345052 is an apocalyptic number.

It is an amenable number.

113131345052 is a deficient number, since it is larger than the sum of its proper divisors (102937968100).

113131345052 is a wasteful number, since it uses less digits than its factorization.

113131345052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1086809 (or 1086807 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 29.

Adding to 113131345052 its reverse (250543131311), we get a palindrome (363674476363).

The spelling of 113131345052 in words is "one hundred thirteen billion, one hundred thirty-one million, three hundred forty-five thousand, fifty-two".