123102203320 has 16 divisors (see below), whose sum is σ = 276979957560. Its totient is φ = 49240881312.

The previous prime is 123102203233. The next prime is 123102203339. The reversal of 123102203320 is 23302201321.

It is a congruent number.

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, 1538777502 + ... + 1538777581.

Almost surely, 2^123102203320 is an apocalyptic number.

123102203320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

123102203320 is an abundant number, since it is smaller than the sum of its proper divisors (153877754240).

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

123102203320 is a wasteful number, since it uses less digits than its factorization.

123102203320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3077555094 (or 3077555090 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 123102203320 its reverse (23302201321), we get a palindrome (146404404641).

The spelling of 123102203320 in words is "one hundred twenty-three billion, one hundred two million, two hundred three thousand, three hundred twenty".