123102242002 has 16 divisors (see below), whose sum is σ = 188461048320. Its totient is φ = 60289425648.

The previous prime is 123102241919. The next prime is 123102242009. The reversal of 123102242002 is 200242201321.

It is not an unprimeable number, because it can be changed into a prime (123102242009) 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 7 ways as a sum of consecutive naturals, for example, 1850418 + ... + 1915789.

It is an arithmetic number, because the mean of its divisors is an integer number (11778815520).

Almost surely, 2^123102242002 is an apocalyptic number.

123102242002 is a deficient number, since it is larger than the sum of its proper divisors (65358806318).

123102242002 is a wasteful number, since it uses less digits than its factorization.

123102242002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3766545.

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 123102242002 its reverse (200242201321), we get a palindrome (323344443323).

The spelling of 123102242002 in words is "one hundred twenty-three billion, one hundred two million, two hundred forty-two thousand, two".