20231134005 has 32 divisors (see below), whose sum is σ = 32746291200. Its totient is φ = 10665173312.

The previous prime is 20231133997. The next prime is 20231134009. The reversal of 20231134005 is 50043113202.

It is a cyclic number.

It is not a de Polignac number, because 20231134005 - 2³ = 20231133997 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20231134009) 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, 425836 + ... + 470954.

It is an arithmetic number, because the mean of its divisors is an integer number (1023321600).

Almost surely, 2^20231134005 is an apocalyptic number.

It is an amenable number.

20231134005 is a deficient number, since it is larger than the sum of its proper divisors (12515157195).

20231134005 is a wasteful number, since it uses less digits than its factorization.

20231134005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45473.

The product of its (nonzero) digits is 720, while the sum is 21.

Adding to 20231134005 its reverse (50043113202), we get a palindrome (70274247207).

The spelling of 20231134005 in words is "twenty billion, two hundred thirty-one million, one hundred thirty-four thousand, five".