11851229512230 has 32 divisors (see below), whose sum is σ = 28485213806304. Its totient is φ = 3155631983616.

The previous prime is 11851229512229. The next prime is 11851229512307. The reversal of 11851229512230 is 3221592215811.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 293472369 + ... + 293512748.

It is an arithmetic number, because the mean of its divisors is an integer number (890162931447).

Almost surely, 2^{11851229512230} is an apocalyptic number.

11851229512230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11851229512230 is an abundant number, since it is smaller than the sum of its proper divisors (16633984294074).

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

11851229512230 is a wasteful number, since it uses less digits than its factorization.

11851229512230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 586985800.

The product of its (nonzero) digits is 86400, while the sum is 42.

The spelling of 11851229512230 in words is "eleven trillion, eight hundred fifty-one billion, two hundred twenty-nine million, five hundred twelve thousand, two hundred thirty".