134320131403 has 2 divisors, whose sum is σ = 134320131404. Its totient is φ = 134320131402.

The previous prime is 134320131397. The next prime is 134320131479. The reversal of 134320131403 is 304131023431.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 134320131403 - 2⁵ = 134320131371 is a prime.

It is not a weakly prime, because it can be changed into another prime (134320131493) 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, 67160065701 + 67160065702.

It is an arithmetic number, because the mean of its divisors is an integer number (67160065702).

Almost surely, 2^134320131403 is an apocalyptic number.

134320131403 is a deficient number, since it is larger than the sum of its proper divisors (1).

134320131403 is an equidigital number, since it uses as much as digits as its factorization.

134320131403 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 134320131403 its reverse (304131023431), we get a palindrome (438451154834).

The spelling of 134320131403 in words is "one hundred thirty-four billion, three hundred twenty million, one hundred thirty-one thousand, four hundred three".