12103541230 has 32 divisors (see below), whose sum is σ = 23789541888. Its totient is φ = 4397104800.

The previous prime is 12103541189. The next prime is 12103541231. The reversal of 12103541230 is 3214530121.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12103541231) by changing a digit.

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, 65175 + ... + 168685.

It is an arithmetic number, because the mean of its divisors is an integer number (743423184).

Almost surely, 2^12103541230 is an apocalyptic number.

12103541230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12103541230 is a deficient number, since it is larger than the sum of its proper divisors (11686000658).

12103541230 is a wasteful number, since it uses less digits than its factorization.

12103541230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104592.

The product of its (nonzero) digits is 720, while the sum is 22.

The spelling of 12103541230 in words is "twelve billion, one hundred three million, five hundred forty-one thousand, two hundred thirty".