20301132423235 has 32 divisors (see below), whose sum is σ = 25574495772672. Its totient is φ = 15440713263360.

The previous prime is 20301132423161. The next prime is 20301132423239. The reversal of 20301132423235 is 53232423110302.

It is not a de Polignac number, because 20301132423235 - 2⁷ = 20301132423107 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20301132423197 and 20301132423206.

It is not an unprimeable number, because it can be changed into a prime (20301132423239) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 401762542 + ... + 401813068.

It is an arithmetic number, because the mean of its divisors is an integer number (799202992896).

Almost surely, 2^{20301132423235} is an apocalyptic number.

20301132423235 is a deficient number, since it is larger than the sum of its proper divisors (5273363349437).

20301132423235 is a wasteful number, since it uses less digits than its factorization.

20301132423235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71643.

The product of its (nonzero) digits is 25920, while the sum is 31.

Adding to 20301132423235 its reverse (53232423110302), we get a palindrome (73533555533537).

The spelling of 20301132423235 in words is "twenty trillion, three hundred one billion, one hundred thirty-two million, four hundred twenty-three thousand, two hundred thirty-five".