1351354152403 has 2 divisors, whose sum is σ = 1351354152404. Its totient is φ = 1351354152402.

The previous prime is 1351354152371. The next prime is 1351354152439. The reversal of 1351354152403 is 3042514531531.

It is a weak prime.

It is an emirp because it is prime and its reverse (3042514531531) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1351354152403 - 2⁵ = 1351354152371 is a prime.

It is not a weakly prime, because it can be changed into another prime (1351354152493) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 675677076201 + 675677076202.

It is an arithmetic number, because the mean of its divisors is an integer number (675677076202).

Almost surely, 2^{1351354152403} is an apocalyptic number.

1351354152403 is a deficient number, since it is larger than the sum of its proper divisors (1).

1351354152403 is an equidigital number, since it uses as much as digits as its factorization.

1351354152403 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108000, while the sum is 37.

Adding to 1351354152403 its reverse (3042514531531), we get a palindrome (4393868683934).

The spelling of 1351354152403 in words is "one trillion, three hundred fifty-one billion, three hundred fifty-four million, one hundred fifty-two thousand, four hundred three".