20010031230201 has 16 divisors (see below), whose sum is σ = 26751266750208. Its totient is φ = 13304451099600.

The previous prime is 20010031230197. The next prime is 20010031230209. The reversal of 20010031230201 is 10203213001002.

It is not a de Polignac number, because 20010031230201 - 2² = 20010031230197 is a prime.

It is a super-3 number, since 3×20010031230201³ (a number of 41 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (20010031230209) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3484591 + ... + 7222356.

It is an arithmetic number, because the mean of its divisors is an integer number (1671954171888).

Almost surely, 2^{20010031230201} is an apocalyptic number.

It is an amenable number.

20010031230201 is a deficient number, since it is larger than the sum of its proper divisors (6741235520007).

20010031230201 is a wasteful number, since it uses less digits than its factorization.

20010031230201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10708612.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 20010031230201 its reverse (10203213001002), we get a palindrome (30213244231203).

The spelling of 20010031230201 in words is "twenty trillion, ten billion, thirty-one million, two hundred thirty thousand, two hundred one".