12303030131 has 8 divisors (see below), whose sum is σ = 14171320320. Its totient is φ = 10462418568.

The previous prime is 12303030121. The next prime is 12303030137. The reversal of 12303030131 is 13103030321.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-12303030131 is a prime.

It is a super-2 number, since 2×12303030131² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12303030137) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6918701 + ... + 6920478.

It is an arithmetic number, because the mean of its divisors is an integer number (1771415040).

Almost surely, 2^12303030131 is an apocalyptic number.

12303030131 is a deficient number, since it is larger than the sum of its proper divisors (1868290189).

12303030131 is a wasteful number, since it uses less digits than its factorization.

12303030131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13839313.

The product of its (nonzero) digits is 162, while the sum is 17.

Adding to 12303030131 its reverse (13103030321), we get a palindrome (25406060452).

The spelling of 12303030131 in words is "twelve billion, three hundred three million, thirty thousand, one hundred thirty-one".