135400130323 has 8 divisors (see below), whose sum is σ = 139700438640. Its totient is φ = 131147339520.

The previous prime is 135400130321. The next prime is 135400130387. The reversal of 135400130323 is 323031004531.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 135400130323 - 2¹ = 135400130321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (135400130321) 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 in 7 ways as a sum of consecutive naturals, for example, 11873590 + ... + 11884987.

It is an arithmetic number, because the mean of its divisors is an integer number (17462554830).

Almost surely, 2^135400130323 is an apocalyptic number.

135400130323 is a deficient number, since it is larger than the sum of its proper divisors (4300308317).

135400130323 is a wasteful number, since it uses less digits than its factorization.

135400130323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23758757.

The product of its (nonzero) digits is 3240, while the sum is 25.

Adding to 135400130323 its reverse (323031004531), we get a palindrome (458431134854).

The spelling of 135400130323 in words is "one hundred thirty-five billion, four hundred million, one hundred thirty thousand, three hundred twenty-three".