20311130001 has 8 divisors (see below), whose sum is σ = 28674536544. Its totient is φ = 12744238400.

The previous prime is 20311129991. The next prime is 20311130003. The reversal of 20311130001 is 10003111302.

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 20311130001 - 2²⁵ = 20277575569 is a prime.

It is a nialpdrome in base 14.

It is not an unprimeable number, because it can be changed into a prime (20311130003) 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, 199128675 + ... + 199128776.

It is an arithmetic number, because the mean of its divisors is an integer number (3584317068).

Almost surely, 2^20311130001 is an apocalyptic number.

It is an amenable number.

20311130001 is a deficient number, since it is larger than the sum of its proper divisors (8363406543).

20311130001 is a wasteful number, since it uses less digits than its factorization.

20311130001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 398257471.

The product of its (nonzero) digits is 18, while the sum is 12.

Adding to 20311130001 its reverse (10003111302), we get a palindrome (30314241303).

The spelling of 20311130001 in words is "twenty billion, three hundred eleven million, one hundred thirty thousand, one".