12310356106 has 4 divisors (see below), whose sum is σ = 18465534162. Its totient is φ = 6155178052.

The previous prime is 12310356103. The next prime is 12310356109. The reversal of 12310356106 is 60165301321.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (12310356103) and next prime (12310356109).

It can be written as a sum of positive squares in only one way, i.e., 8536096881 + 3774259225 = 92391^2 + 61435^2 .

It is not an unprimeable number, because it can be changed into a prime (12310356103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3077589025 + ... + 3077589028.

Almost surely, 2^12310356106 is an apocalyptic number.

12310356106 is a deficient number, since it is larger than the sum of its proper divisors (6155178056).

12310356106 is an equidigital number, since it uses as much as digits as its factorization.

12310356106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6155178055.

The product of its (nonzero) digits is 3240, while the sum is 28.

Adding to 12310356106 its reverse (60165301321), we get a palindrome (72475657427).

The spelling of 12310356106 in words is "twelve billion, three hundred ten million, three hundred fifty-six thousand, one hundred six".