113503130311 has 8 divisors (see below), whose sum is σ = 114122736000. Its totient is φ = 112884017400.

The previous prime is 113503130287. The next prime is 113503130329. The reversal of 113503130311 is 113031305311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-113503130311 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113503130371) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 343536 + ... + 587386.

It is an arithmetic number, because the mean of its divisors is an integer number (14265342000).

Almost surely, 2^113503130311 is an apocalyptic number.

113503130311 is a deficient number, since it is larger than the sum of its proper divisors (619605689).

113503130311 is a wasteful number, since it uses less digits than its factorization.

113503130311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 246389.

The product of its (nonzero) digits is 405, while the sum is 22.

Adding to 113503130311 its reverse (113031305311), we get a palindrome (226534435622).

The spelling of 113503130311 in words is "one hundred thirteen billion, five hundred three million, one hundred thirty thousand, three hundred eleven".