113121100102230 has 192 divisors, whose sum is σ = 329536154046528. Its totient is φ = 26681164231680.

The previous prime is 113121100102163. The next prime is 113121100102261. The reversal of 113121100102230 is 32201001121311.

113121100102230 is a `hidden beast` number, since 1 + 1 + 312 + 110 + 0 + 10 + 2 + 230 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1899345612 + ... + 1899405168.

It is an arithmetic number, because the mean of its divisors is an integer number (1716334135659).

Almost surely, 2^{113121100102230} is an apocalyptic number.

113121100102230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 113121100102230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (164768077023264).

113121100102230 is an abundant number, since it is smaller than the sum of its proper divisors (216415053944298).

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

113121100102230 is a wasteful number, since it uses less digits than its factorization.

113121100102230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111471 (or 111468 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

Adding to 113121100102230 its reverse (32201001121311), we get a palindrome (145322101223541).

The spelling of 113121100102230 in words is "one hundred thirteen trillion, one hundred twenty-one billion, one hundred million, one hundred two thousand, two hundred thirty".