20231010329 has 2 divisors, whose sum is σ = 20231010330. Its totient is φ = 20231010328.

The previous prime is 20231010307. The next prime is 20231010377. The reversal of 20231010329 is 92301013202.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 19859291929 + 371718400 = 140923^2 + 19280^2 .

It is a cyclic number.

It is not a de Polignac number, because 20231010329 - 2²⁰ = 20229961753 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (20231010229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10115505164 + 10115505165.

It is an arithmetic number, because the mean of its divisors is an integer number (10115505165).

Almost surely, 2^20231010329 is an apocalyptic number.

It is an amenable number.

20231010329 is a deficient number, since it is larger than the sum of its proper divisors (1).

20231010329 is an equidigital number, since it uses as much as digits as its factorization.

20231010329 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 23.

The spelling of 20231010329 in words is "twenty billion, two hundred thirty-one million, ten thousand, three hundred twenty-nine".