113310003131 has 4 divisors (see below), whose sum is σ = 122026157232. Its totient is φ = 104593849032.

The previous prime is 113310003113. The next prime is 113310003137. The reversal of 113310003131 is 131300013311.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 113310003131 - 2²² = 113305808827 is a prime.

It is a super-2 number, since 2×113310003131² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113310003137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4358077031 + ... + 4358077056.

It is an arithmetic number, because the mean of its divisors is an integer number (30506539308).

Almost surely, 2^113310003131 is an apocalyptic number.

113310003131 is a deficient number, since it is larger than the sum of its proper divisors (8716154101).

113310003131 is an equidigital number, since it uses as much as digits as its factorization.

113310003131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8716154100.

The product of its (nonzero) digits is 81, while the sum is 17.

Adding to 113310003131 its reverse (131300013311), we get a palindrome (244610016442).

The spelling of 113310003131 in words is "one hundred thirteen billion, three hundred ten million, three thousand, one hundred thirty-one".