12030230103 has 16 divisors (see below), whose sum is σ = 16115490816. Its totient is φ = 7982621280.

The previous prime is 12030230083. The next prime is 12030230189. The reversal of 12030230103 is 30103203021.

It is not a de Polignac number, because 12030230103 - 2⁵ = 12030230071 is a prime.

It is a super-2 number, since 2×12030230103² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12030234103) 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, 876925 + ... + 890537.

It is an arithmetic number, because the mean of its divisors is an integer number (1007218176).

Almost surely, 2^12030230103 is an apocalyptic number.

12030230103 is a deficient number, since it is larger than the sum of its proper divisors (4085260713).

12030230103 is a wasteful number, since it uses less digits than its factorization.

12030230103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14974.

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 12030230103 its reverse (30103203021), we get a palindrome (42133433124).

The spelling of 12030230103 in words is "twelve billion, thirty million, two hundred thirty thousand, one hundred three".