113215061602 has 12 divisors (see below), whose sum is σ = 180399779010. Its totient is φ = 53277675776.

The previous prime is 113215061599. The next prime is 113215061611. The reversal of 113215061602 is 206160512311.

It can be written as a sum of positive squares in 3 ways, for example, as 98193862881 + 15021198721 = 313359^2 + 122561^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 97936327 + ... + 97937482.

Almost surely, 2^113215061602 is an apocalyptic number.

113215061602 is a deficient number, since it is larger than the sum of its proper divisors (67184717408).

113215061602 is a wasteful number, since it uses less digits than its factorization.

113215061602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195873845 (or 195873828 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 28.

Adding to 113215061602 its reverse (206160512311), we get a palindrome (319375573913).

The spelling of 113215061602 in words is "one hundred thirteen billion, two hundred fifteen million, sixty-one thousand, six hundred two".