105236243900 has 36 divisors (see below), whose sum is σ = 228937956408. Its totient is φ = 41988450240.

The previous prime is 105236243873. The next prime is 105236243927. The reversal of 105236243900 is 9342632501.

105236243900 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (105236243873) and next prime (105236243927).

It is a super-2 number, since 2×105236243900² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1285694 + ... + 1365093.

It is an arithmetic number, because the mean of its divisors is an integer number (6359387678).

Almost surely, 2^105236243900 is an apocalyptic number.

105236243900 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

105236243900 is an abundant number, since it is smaller than the sum of its proper divisors (123701712508).

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

105236243900 is a wasteful number, since it uses less digits than its factorization.

105236243900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2651198 (or 2651191 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 35.

The spelling of 105236243900 in words is "one hundred five billion, two hundred thirty-six million, two hundred forty-three thousand, nine hundred".