1203130443241 has 2 divisors, whose sum is σ = 1203130443242. Its totient is φ = 1203130443240.

The previous prime is 1203130443209. The next prime is 1203130443419. The reversal of 1203130443241 is 1423440313021.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1033518257641 + 169612185600 = 1016621^2 + 411840^2 .

It is a cyclic number.

It is not a de Polignac number, because 1203130443241 - 2⁵ = 1203130443209 is a prime.

It is not a weakly prime, because it can be changed into another prime (1203130443941) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 601565221620 + 601565221621.

It is an arithmetic number, because the mean of its divisors is an integer number (601565221621).

Almost surely, 2^{1203130443241} is an apocalyptic number.

It is an amenable number.

1203130443241 is a deficient number, since it is larger than the sum of its proper divisors (1).

1203130443241 is an equidigital number, since it uses as much as digits as its factorization.

1203130443241 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 1203130443241 its reverse (1423440313021), we get a palindrome (2626570756262).

The spelling of 1203130443241 in words is "one trillion, two hundred three billion, one hundred thirty million, four hundred forty-three thousand, two hundred forty-one".