123102102344 has 16 divisors (see below), whose sum is σ = 248571553020. Its totient is φ = 56816354880.

The previous prime is 123102102307. The next prime is 123102102353. The reversal of 123102102344 is 443201201321.

It can be written as a sum of positive squares in 2 ways, for example, as 122479000900 + 623101444 = 349970^2 + 24962^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 591836927 + ... + 591837134.

Almost surely, 2^123102102344 is an apocalyptic number.

It is an amenable number.

123102102344 is an abundant number, since it is smaller than the sum of its proper divisors (125469450676).

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

123102102344 is a wasteful number, since it uses less digits than its factorization.

123102102344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1183674080 (or 1183674076 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 123102102344 its reverse (443201201321), we get a palindrome (566303303665).

The spelling of 123102102344 in words is "one hundred twenty-three billion, one hundred two million, one hundred two thousand, three hundred forty-four".