1351045233431 has 2 divisors, whose sum is σ = 1351045233432. Its totient is φ = 1351045233430.

The previous prime is 1351045233407. The next prime is 1351045233451. The reversal of 1351045233431 is 1343325401531.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1351045233431 is a prime.

It is a super-2 number, since 2×1351045233431² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1351045233391 and 1351045233400.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1351045233451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 675522616715 + 675522616716.

It is an arithmetic number, because the mean of its divisors is an integer number (675522616716).

Almost surely, 2^{1351045233431} is an apocalyptic number.

1351045233431 is a deficient number, since it is larger than the sum of its proper divisors (1).

1351045233431 is an equidigital number, since it uses as much as digits as its factorization.

1351045233431 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 64800, while the sum is 35.

The spelling of 1351045233431 in words is "one trillion, three hundred fifty-one billion, forty-five million, two hundred thirty-three thousand, four hundred thirty-one".