20001130329 has 8 divisors (see below), whose sum is σ = 26674997760. Its totient is φ = 13330674896.

The previous prime is 20001130307. The next prime is 20001130333. The reversal of 20001130329 is 92303110002.

It is a happy number.

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 20001130329 - 2¹⁷ = 20000999257 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (20001130129) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 839289 + ... + 862790.

It is an arithmetic number, because the mean of its divisors is an integer number (3334374720).

Almost surely, 2^20001130329 is an apocalyptic number.

It is an amenable number.

20001130329 is a deficient number, since it is larger than the sum of its proper divisors (6673867431).

20001130329 is a wasteful number, since it uses less digits than its factorization.

20001130329 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1705999.

The product of its (nonzero) digits is 324, while the sum is 21.

The spelling of 20001130329 in words is "twenty billion, one million, one hundred thirty thousand, three hundred twenty-nine".