113133222300 has 288 divisors, whose sum is σ = 382079545344. Its totient is φ = 25309440000.

The previous prime is 113133222281. The next prime is 113133222331. The reversal of 113133222300 is 3222331311.

It is a Harshad number since it is a multiple of its sum of digits (21).

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, 57986325 + ... + 57988275.

It is an arithmetic number, because the mean of its divisors is an integer number (1326665088).

Almost surely, 2^113133222300 is an apocalyptic number.

113133222300 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 113133222300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (191039772672).

113133222300 is an abundant number, since it is smaller than the sum of its proper divisors (268946323044).

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

113133222300 is a wasteful number, since it uses less digits than its factorization.

113133222300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2549 (or 2542 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 113133222300 its reverse (3222331311), we get a palindrome (116355553611).

The spelling of 113133222300 in words is "one hundred thirteen billion, one hundred thirty-three million, two hundred twenty-two thousand, three hundred".