113204205630 has 48 divisors (see below), whose sum is σ = 294371204400. Its totient is φ = 30183657984.

The previous prime is 113204205559. The next prime is 113204205641. The reversal of 113204205630 is 36502402311.

113204205630 is a `hidden beast` number, since 1 + 1 + 3 + 2 + 0 + 4 + 20 + 5 + 630 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 113204205594 and 113204205603.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 606189 + ... + 770631.

It is an arithmetic number, because the mean of its divisors is an integer number (6132733425).

Almost surely, 2^113204205630 is an apocalyptic number.

113204205630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

113204205630 is an abundant number, since it is smaller than the sum of its proper divisors (181166998770).

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

113204205630 is a wasteful number, since it uses less digits than its factorization.

113204205630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172105 (or 172102 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

Adding to 113204205630 its reverse (36502402311), we get a palindrome (149706607941).

The spelling of 113204205630 in words is "one hundred thirteen billion, two hundred four million, two hundred five thousand, six hundred thirty".