135431301 has 16 divisors (see below), whose sum is σ = 184046720. Its totient is φ = 88568640.

The previous prime is 135431273. The next prime is 135431341. The reversal of 135431301 is 103134531.

It is not a de Polignac number, because 135431301 - 2⁵ = 135431269 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135431341) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31671 + ... + 35691.

It is an arithmetic number, because the mean of its divisors is an integer number (11502920).

Almost surely, 2^135431301 is an apocalyptic number.

It is an amenable number.

135431301 is a deficient number, since it is larger than the sum of its proper divisors (48615419).

135431301 is a wasteful number, since it uses less digits than its factorization.

135431301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4236.

The product of its (nonzero) digits is 540, while the sum is 21.

The square root of 135431301 is about 11637.4954779798. The cubic root of 135431301 is about 513.5385101643.

Adding to 135431301 its reverse (103134531), we get a palindrome (238565832).

The spelling of 135431301 in words is "one hundred thirty-five million, four hundred thirty-one thousand, three hundred one".