135224432023 has 8 divisors (see below), whose sum is σ = 138897975440. Its totient is φ = 131551879680.

The previous prime is 135224432017. The next prime is 135224432027. The reversal of 135224432023 is 320234422531.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-135224432023 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 (135224432027) 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, 33088 + ... + 521098.

It is an arithmetic number, because the mean of its divisors is an integer number (17362246930).

Almost surely, 2^135224432023 is an apocalyptic number.

135224432023 is a deficient number, since it is larger than the sum of its proper divisors (3673543417).

135224432023 is an equidigital number, since it uses as much as digits as its factorization.

135224432023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 495537.

The product of its (nonzero) digits is 34560, while the sum is 31.

Adding to 135224432023 its reverse (320234422531), we get a palindrome (455458854554).

The spelling of 135224432023 in words is "one hundred thirty-five billion, two hundred twenty-four million, four hundred thirty-two thousand, twenty-three".