20311210041 has 8 divisors (see below), whose sum is σ = 27083162400. Its totient is φ = 13540032192.

The previous prime is 20311210039. The next prime is 20311210081. The reversal of 20311210041 is 14001211302.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 20311210041 - 2¹ = 20311210039 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 20311210041.

It is not an unprimeable number, because it can be changed into a prime (20311210081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 129391 + ... + 239508.

It is an arithmetic number, because the mean of its divisors is an integer number (3385395300).

Almost surely, 2^20311210041 is an apocalyptic number.

It is an amenable number.

20311210041 is a deficient number, since it is larger than the sum of its proper divisors (6771952359).

20311210041 is a wasteful number, since it uses less digits than its factorization.

20311210041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 387255.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 20311210041 its reverse (14001211302), we get a palindrome (34312421343).

The spelling of 20311210041 in words is "twenty billion, three hundred eleven million, two hundred ten thousand, forty-one".