123200200030 has 48 divisors (see below), whose sum is σ = 235728417456. Its totient is φ = 46350540800.

The previous prime is 123200200003. The next prime is 123200200063. The reversal of 123200200030 is 30002002321.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4613577 + ... + 4640203.

It is an arithmetic number, because the mean of its divisors is an integer number (4911008697).

Almost surely, 2^123200200030 is an apocalyptic number.

123200200030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

123200200030 is a deficient number, since it is larger than the sum of its proper divisors (112528217426).

123200200030 is a wasteful number, since it uses less digits than its factorization.

123200200030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28269 (or 28252 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 13.

Adding to 123200200030 its reverse (30002002321), we get a palindrome (153202202351).

The spelling of 123200200030 in words is "one hundred twenty-three billion, two hundred million, two hundred thousand, thirty".