123200350412 has 24 divisors (see below), whose sum is σ = 235646974080. Its totient is φ = 56106420480.

The previous prime is 123200350309. The next prime is 123200350417. The reversal of 123200350412 is 214053002321.

It is not an unprimeable number, because it can be changed into a prime (123200350417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29219987 + ... + 29224202.

It is an arithmetic number, because the mean of its divisors is an integer number (9818623920).

Almost surely, 2^123200350412 is an apocalyptic number.

It is an amenable number.

123200350412 is a deficient number, since it is larger than the sum of its proper divisors (112446623668).

123200350412 is a wasteful number, since it uses less digits than its factorization.

123200350412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58444241 (or 58444239 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

Adding to 123200350412 its reverse (214053002321), we get a palindrome (337253352733).

The spelling of 123200350412 in words is "one hundred twenty-three billion, two hundred million, three hundred fifty thousand, four hundred twelve".