12103256461230 has 96 divisors (see below), whose sum is σ = 34351960301568. Its totient is φ = 2932180574400.

The previous prime is 12103256461217. The next prime is 12103256461237. The reversal of 12103256461230 is 3216465230121.

12103256461230 is a `hidden beast` number, since 1 + 2 + 1 + 0 + 3 + 2 + 5 + 6 + 4 + 612 + 30 = 666.

It is a super-2 number, since 2×12103256461230² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12103256461237) 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 47 ways as a sum of consecutive naturals, for example, 2549614 + ... + 5541393.

It is an arithmetic number, because the mean of its divisors is an integer number (357832919808).

Almost surely, 2^{12103256461230} is an apocalyptic number.

12103256461230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12103256461230 is an abundant number, since it is smaller than the sum of its proper divisors (22248703840338).

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

12103256461230 is a wasteful number, since it uses less digits than its factorization.

12103256461230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8092542 (or 8092539 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The spelling of 12103256461230 in words is "twelve trillion, one hundred three billion, two hundred fifty-six million, four hundred sixty-one thousand, two hundred thirty".