123102233320 has 64 divisors (see below), whose sum is σ = 302212944000. Its totient is φ = 44756609280.

The previous prime is 123102233311. The next prime is 123102233321. The reversal of 123102233320 is 23332201321.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 123102233291 and 123102233300.

It is not an unprimeable number, because it can be changed into a prime (123102233321) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2882362 + ... + 2924758.

It is an arithmetic number, because the mean of its divisors is an integer number (4722077250).

Almost surely, 2^123102233320 is an apocalyptic number.

123102233320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

123102233320 is an abundant number, since it is smaller than the sum of its proper divisors (179110710680).

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

123102233320 is a wasteful number, since it uses less digits than its factorization.

123102233320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49018 (or 49014 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 123102233320 its reverse (23332201321), we get a palindrome (146434434641).

The spelling of 123102233320 in words is "one hundred twenty-three billion, one hundred two million, two hundred thirty-three thousand, three hundred twenty".