123200210030 has 32 divisors (see below), whose sum is σ = 225173033568. Its totient is φ = 48523968000.

The previous prime is 123200209997. The next prime is 123200210053. The reversal of 123200210030 is 30012002321.

It is a happy number.

It is a super-2 number, since 2×123200210030² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 123200209987 and 123200210014.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 298325 + ... + 579135.

It is an arithmetic number, because the mean of its divisors is an integer number (7036657299).

Almost surely, 2^123200210030 is an apocalyptic number.

123200210030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

123200210030 is a deficient number, since it is larger than the sum of its proper divisors (101972823538).

123200210030 is a wasteful number, since it uses less digits than its factorization.

123200210030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 281492.

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 123200210030 its reverse (30012002321), we get a palindrome (153212212351).

The spelling of 123200210030 in words is "one hundred twenty-three billion, two hundred million, two hundred ten thousand, thirty".