351125035403 has 2 divisors, whose sum is σ = 351125035404. Its totient is φ = 351125035402.

The previous prime is 351125035357. The next prime is 351125035411. The reversal of 351125035403 is 304530521153.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 351125035403 - 2¹⁴ = 351125019019 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 351125035403.

It is not a weakly prime, because it can be changed into another prime (351125035423) 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, 175562517701 + 175562517702.

It is an arithmetic number, because the mean of its divisors is an integer number (175562517702).

Almost surely, 2^351125035403 is an apocalyptic number.

351125035403 is a deficient number, since it is larger than the sum of its proper divisors (1).

351125035403 is an equidigital number, since it uses as much as digits as its factorization.

351125035403 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27000, while the sum is 32.

Adding to 351125035403 its reverse (304530521153), we get a palindrome (655655556556).

The spelling of 351125035403 in words is "three hundred fifty-one billion, one hundred twenty-five million, thirty-five thousand, four hundred three".