113211556606 has 8 divisors (see below), whose sum is σ = 171375292440. Its totient is φ = 56086459128.

The previous prime is 113211556583. The next prime is 113211556651. The reversal of 113211556606 is 606655112311.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 259659316 + ... + 259659751.

It is an arithmetic number, because the mean of its divisors is an integer number (21421911555).

Almost surely, 2^113211556606 is an apocalyptic number.

113211556606 is a deficient number, since it is larger than the sum of its proper divisors (58163735834).

113211556606 is a wasteful number, since it uses less digits than its factorization.

113211556606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 519319178.

The product of its (nonzero) digits is 32400, while the sum is 37.

Adding to 113211556606 its reverse (606655112311), we get a palindrome (719866668917).

The spelling of 113211556606 in words is "one hundred thirteen billion, two hundred eleven million, five hundred fifty-six thousand, six hundred six".