113213315206 has 16 divisors (see below), whose sum is σ = 175401498240. Its totient is φ = 54748304640.

The previous prime is 113213315197. The next prime is 113213315221. The reversal of 113213315206 is 602513312311.

It is a happy number.

It is a super-2 number, since 2×113213315206² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 432801 + ... + 643228.

It is an arithmetic number, because the mean of its divisors is an integer number (10962593640).

Almost surely, 2^113213315206 is an apocalyptic number.

113213315206 is a deficient number, since it is larger than the sum of its proper divisors (62188183034).

113213315206 is a wasteful number, since it uses less digits than its factorization.

113213315206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1077759.

The product of its (nonzero) digits is 3240, while the sum is 28.

Adding to 113213315206 its reverse (602513312311), we get a palindrome (715726627517).

The spelling of 113213315206 in words is "one hundred thirteen billion, two hundred thirteen million, three hundred fifteen thousand, two hundred six".