1431204124013 has 2 divisors, whose sum is σ = 1431204124014. Its totient is φ = 1431204124012.

The previous prime is 1431204123989. The next prime is 1431204124109. The reversal of 1431204124013 is 3104214021341.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1064359495684 + 366844628329 = 1031678^2 + 605677^2 .

It is a cyclic number.

It is not a de Polignac number, because 1431204124013 - 2⁶ = 1431204123949 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1431204124513) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 715602062006 + 715602062007.

It is an arithmetic number, because the mean of its divisors is an integer number (715602062007).

Almost surely, 2^{1431204124013} is an apocalyptic number.

It is an amenable number.

1431204124013 is a deficient number, since it is larger than the sum of its proper divisors (1).

1431204124013 is an equidigital number, since it uses as much as digits as its factorization.

1431204124013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 1431204124013 its reverse (3104214021341), we get a palindrome (4535418145354).

The spelling of 1431204124013 in words is "one trillion, four hundred thirty-one billion, two hundred four million, one hundred twenty-four thousand, thirteen".