20310211201 has 8 divisors (see below), whose sum is σ = 23226725504. Its totient is φ = 17397460800.

The previous prime is 20310211189. The next prime is 20310211213. The reversal of 20310211201 is 10211201302.

It is an interprime number because it is at equal distance from previous prime (20310211189) and next prime (20310211213).

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 20310211201 - 2⁷ = 20310211073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20310211231) 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, 929400 + ... + 951001.

It is an arithmetic number, because the mean of its divisors is an integer number (2903340688).

Almost surely, 2^20310211201 is an apocalyptic number.

It is an amenable number.

20310211201 is a deficient number, since it is larger than the sum of its proper divisors (2916514303).

20310211201 is a wasteful number, since it uses less digits than its factorization.

20310211201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1881951.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 20310211201 its reverse (10211201302), we get a palindrome (30521412503).

The spelling of 20310211201 in words is "twenty billion, three hundred ten million, two hundred eleven thousand, two hundred one".