123200010003 has 48 divisors (see below), whose sum is σ = 194637980160. Its totient is φ = 67899777792.

The previous prime is 123200009869. The next prime is 123200010049. The reversal of 123200010003 is 300010002321.

It is a happy number.

It is not a de Polignac number, because 123200010003 - 2¹⁰ = 123200008979 is a prime.

It is not an unprimeable number, because it can be changed into a prime (123200000003) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 19370938 + ... + 19377296.

It is an arithmetic number, because the mean of its divisors is an integer number (4054957920).

Almost surely, 2^123200010003 is an apocalyptic number.

123200010003 is a deficient number, since it is larger than the sum of its proper divisors (71437970157).

123200010003 is a wasteful number, since it uses less digits than its factorization.

123200010003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7524 (or 7495 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 12.

Adding to 123200010003 its reverse (300010002321), we get a palindrome (423210012324).

The spelling of 123200010003 in words is "one hundred twenty-three billion, two hundred million, ten thousand, three".