12320011322242 has 16 divisors (see below), whose sum is σ = 19986971167800. Its totient is φ = 5661754952832.

The previous prime is 12320011322233. The next prime is 12320011322243. The reversal of 12320011322242 is 24222311002321.

It can be written as a sum of positive squares in 4 ways, for example, as 10455451113121 + 1864560209121 = 3233489^2 + 1365489^2 .

It is not an unprimeable number, because it can be changed into a prime (12320011322243) 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, 1016832117 + ... + 1016844232.

Almost surely, 2^{12320011322242} is an apocalyptic number.

12320011322242 is a deficient number, since it is larger than the sum of its proper divisors (7666959845558).

12320011322242 is a wasteful number, since it uses less digits than its factorization.

12320011322242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2033676597.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 12320011322242 its reverse (24222311002321), we get a palindrome (36542322324563).

The spelling of 12320011322242 in words is "twelve trillion, three hundred twenty billion, eleven million, three hundred twenty-two thousand, two hundred forty-two".