135110401 has 4 divisors (see below), whose sum is σ = 135248832. Its totient is φ = 134971972.

The previous prime is 135110399. The next prime is 135110447. The reversal of 135110401 is 104011531.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 104011531 = 13 ⋅8000887.

It is a cyclic number.

It is not a de Polignac number, because 135110401 - 2¹ = 135110399 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (135110491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67741 + ... + 69706.

It is an arithmetic number, because the mean of its divisors is an integer number (33812208).

Almost surely, 2^135110401 is an apocalyptic number.

It is an amenable number.

135110401 is a deficient number, since it is larger than the sum of its proper divisors (138431).

135110401 is an equidigital number, since it uses as much as digits as its factorization.

135110401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138430.

The product of its (nonzero) digits is 60, while the sum is 16.

The square root of 135110401 is about 11623.6999703193. The cubic root of 135110401 is about 513.1325852004.

Adding to 135110401 its reverse (104011531), we get a palindrome (239121932).

The spelling of 135110401 in words is "one hundred thirty-five million, one hundred ten thousand, four hundred one".