113512210266 has 64 divisors (see below), whose sum is σ = 283995323136. Its totient is φ = 29446502400.

The previous prime is 113512210241. The next prime is 113512210271. The reversal of 113512210266 is 662012215311.

It is a super-3 number, since 3×113512210266³ (a number of 34 digits) contains 333 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1670775 + ... + 1737386.

It is an arithmetic number, because the mean of its divisors is an integer number (4437426924).

Almost surely, 2^113512210266 is an apocalyptic number.

113512210266 is an abundant number, since it is smaller than the sum of its proper divisors (170483112870).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

113512210266 is a wasteful number, since it uses less digits than its factorization.

113512210266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3408247.

The product of its (nonzero) digits is 4320, while the sum is 30.

Adding to 113512210266 its reverse (662012215311), we get a palindrome (775524425577).

The spelling of 113512210266 in words is "one hundred thirteen billion, five hundred twelve million, two hundred ten thousand, two hundred sixty-six".