113325131603 has 4 divisors (see below), whose sum is σ = 113325839640. Its totient is φ = 113324423568.

The previous prime is 113325131593. The next prime is 113325131639. The reversal of 113325131603 is 306131523311.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 306131523311 = 197419 ⋅1550669.

It is a cyclic number.

It is not a de Polignac number, because 113325131603 - 2⁸ = 113325131347 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113325131683) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12668 + ... + 476246.

It is an arithmetic number, because the mean of its divisors is an integer number (28331459910).

Almost surely, 2^113325131603 is an apocalyptic number.

113325131603 is a deficient number, since it is larger than the sum of its proper divisors (708037).

113325131603 is an equidigital number, since it uses as much as digits as its factorization.

113325131603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 708036.

The product of its (nonzero) digits is 4860, while the sum is 29.

Adding to 113325131603 its reverse (306131523311), we get a palindrome (419456654914).

The spelling of 113325131603 in words is "one hundred thirteen billion, three hundred twenty-five million, one hundred thirty-one thousand, six hundred three".