1230303031241 has 2 divisors, whose sum is σ = 1230303031242. Its totient is φ = 1230303031240.

The previous prime is 1230303031229. The next prime is 1230303031247. The reversal of 1230303031241 is 1421303030321.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1021522575616 + 208780455625 = 1010704^2 + 456925^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1230303031241 is a prime.

It is not a weakly prime, because it can be changed into another prime (1230303031247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 615151515620 + 615151515621.

It is an arithmetic number, because the mean of its divisors is an integer number (615151515621).

Almost surely, 2^{1230303031241} is an apocalyptic number.

It is an amenable number.

1230303031241 is a deficient number, since it is larger than the sum of its proper divisors (1).

1230303031241 is an equidigital number, since it uses as much as digits as its factorization.

1230303031241 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 1230303031241 its reverse (1421303030321), we get a palindrome (2651606061562).

The spelling of 1230303031241 in words is "one trillion, two hundred thirty billion, three hundred three million, thirty-one thousand, two hundred forty-one".