113512210226 has 8 divisors (see below), whose sum is σ = 179229805680. Its totient is φ = 53768941668.

The previous prime is 113512210211. The next prime is 113512210241. The reversal of 113512210226 is 622012215311.

It is an interprime number because it is at equal distance from previous prime (113512210211) and next prime (113512210241).

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 113512210195 and 113512210204.

It is an unprimeable number.

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, 1493581676 + ... + 1493581751.

It is an arithmetic number, because the mean of its divisors is an integer number (22403725710).

Almost surely, 2^113512210226 is an apocalyptic number.

113512210226 is a deficient number, since it is larger than the sum of its proper divisors (65717595454).

113512210226 is a wasteful number, since it uses less digits than its factorization.

113512210226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2987163448.

The product of its (nonzero) digits is 1440, while the sum is 26.

Adding to 113512210226 its reverse (622012215311), we get a palindrome (735524425537).

The spelling of 113512210226 in words is "one hundred thirteen billion, five hundred twelve million, two hundred ten thousand, two hundred twenty-six".