123102241412 has 12 divisors (see below), whose sum is σ = 219080260560. Its totient is φ = 60507881256.

The previous prime is 123102241411. The next prime is 123102241523. The reversal of 123102241412 is 214142201321.

It is not an unprimeable number, because it can be changed into a prime (123102241411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 260809598 + ... + 260810069.

It is an arithmetic number, because the mean of its divisors is an integer number (18256688380).

Almost surely, 2^123102241412 is an apocalyptic number.

It is an amenable number.

123102241412 is a deficient number, since it is larger than the sum of its proper divisors (95978019148).

123102241412 is a wasteful number, since it uses less digits than its factorization.

123102241412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 521619730 (or 521619728 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 123102241412 its reverse (214142201321), we get a palindrome (337244442733).

The spelling of 123102241412 in words is "one hundred twenty-three billion, one hundred two million, two hundred forty-one thousand, four hundred twelve".