12102313030 has 32 divisors (see below), whose sum is σ = 22101076800. Its totient is φ = 4770611712.

The previous prime is 12102313019. The next prime is 12102313033. The reversal of 12102313030 is 3031320121.

It is a super-2 number, since 2×12102313030² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12102312995 and 12102313013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12102313033) 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, 956586 + ... + 969154.

It is an arithmetic number, because the mean of its divisors is an integer number (690658650).

Almost surely, 2^12102313030 is an apocalyptic number.

12102313030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12102313030 is a deficient number, since it is larger than the sum of its proper divisors (9998763770).

12102313030 is a wasteful number, since it uses less digits than its factorization.

12102313030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13968.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 12102313030 its reverse (3031320121), we get a palindrome (15133633151).

The spelling of 12102313030 in words is "twelve billion, one hundred two million, three hundred thirteen thousand, thirty".