113130011 has 4 divisors (see below), whose sum is σ = 113171712. Its totient is φ = 113088312.

The previous prime is 113130007. The next prime is 113130013. The reversal of 113130011 is 110031311.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 110031311 = 13 ⋅8463947.

It is a cyclic number.

It is not a de Polignac number, because 113130011 - 2² = 113130007 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 113129974 and 113130001.

It is not an unprimeable number, because it can be changed into a prime (113130013) 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, 16475 + ... + 22308.

It is an arithmetic number, because the mean of its divisors is an integer number (28292928).

Almost surely, 2^113130011 is an apocalyptic number.

113130011 is a deficient number, since it is larger than the sum of its proper divisors (41701).

113130011 is an equidigital number, since it uses as much as digits as its factorization.

113130011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41700.

The product of its (nonzero) digits is 9, while the sum is 11.

The square root of 113130011 is about 10636.2592578406. The cubic root of 113130011 is about 483.6441545206.

Adding to 113130011 its reverse (110031311), we get a palindrome (223161322).

It can be divided in two parts, 1131300 and 11, that added together give a palindrome (1131311).

The spelling of 113130011 in words is "one hundred thirteen million, one hundred thirty thousand, eleven".