113123132030100 has 144 divisors (see below), whose sum is σ = 329375560976000. Its totient is φ = 29975536926720.

The previous prime is 113123132030081. The next prime is 113123132030137. The reversal of 113123132030100 is 1030231321311.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 44677272 + ... + 47141328.

Almost surely, 2^{113123132030100} is an apocalyptic number.

113123132030100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 113123132030100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (164687780488000).

113123132030100 is an abundant number, since it is smaller than the sum of its proper divisors (216252428945900).

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

113123132030100 is a wasteful number, since it uses less digits than its factorization.

113123132030100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2465042 (or 2465035 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 113123132030100 its reverse (1030231321311), we get a palindrome (114153363351411).

The spelling of 113123132030100 in words is "one hundred thirteen trillion, one hundred twenty-three billion, one hundred thirty-two million, thirty thousand, one hundred".