12230230313 has 6 divisors (see below), whose sum is σ = 14227002666. Its totient is φ = 10483054512.

The previous prime is 12230230303. The next prime is 12230230333. The reversal of 12230230313 is 31303203221.

It can be written as a sum of positive squares in only one way, i.e., 10525118464 + 1705111849 = 102592^2 + 41293^2 .

It is not a de Polignac number, because 12230230313 - 2⁴ = 12230230297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12230230303) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 124798220 + ... + 124798317.

It is an arithmetic number, because the mean of its divisors is an integer number (2371167111).

Almost surely, 2^12230230313 is an apocalyptic number.

It is an amenable number.

12230230313 is a deficient number, since it is larger than the sum of its proper divisors (1996772353).

12230230313 is an equidigital number, since it uses as much as digits as its factorization.

12230230313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249596551 (or 249596544 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 12230230313 its reverse (31303203221), we get a palindrome (43533433534).

The spelling of 12230230313 in words is "twelve billion, two hundred thirty million, two hundred thirty thousand, three hundred thirteen".