113130000002 has 4 divisors (see below), whose sum is σ = 169695000006. Its totient is φ = 56565000000.

The previous prime is 113129999987. The next prime is 113130000023. The reversal of 113130000002 is 200000031311.

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

It can be written as a sum of positive squares in only one way, i.e., 95424770281 + 17705229721 = 308909^2 + 133061^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28282499999 + ... + 28282500002.

Almost surely, 2^113130000002 is an apocalyptic number.

113130000002 is a deficient number, since it is larger than the sum of its proper divisors (56565000004).

113130000002 is an equidigital number, since it uses as much as digits as its factorization.

113130000002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56565000003.

The product of its (nonzero) digits is 18, while the sum is 11.

Adding to 113130000002 its reverse (200000031311), we get a palindrome (313130031313).

The spelling of 113130000002 in words is "one hundred thirteen billion, one hundred thirty million, two", and thus it is an aban number.