1351352234423 has 2 divisors, whose sum is σ = 1351352234424. Its totient is φ = 1351352234422.

The previous prime is 1351352234383. The next prime is 1351352234483. The reversal of 1351352234423 is 3244322531531.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1351352234423 - 2⁶ = 1351352234359 is a prime.

It is a super-2 number, since 2×1351352234423² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1351352234483) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 675676117211 + 675676117212.

It is an arithmetic number, because the mean of its divisors is an integer number (675676117212).

Almost surely, 2^{1351352234423} is an apocalyptic number.

1351352234423 is a deficient number, since it is larger than the sum of its proper divisors (1).

1351352234423 is an equidigital number, since it uses as much as digits as its factorization.

1351352234423 is an evil number, because the sum of its binary digits is even.

The product of its digits is 259200, while the sum is 38.

Adding to 1351352234423 its reverse (3244322531531), we get a palindrome (4595674765954).

The spelling of 1351352234423 in words is "one trillion, three hundred fifty-one billion, three hundred fifty-two million, two hundred thirty-four thousand, four hundred twenty-three".