20200312100231 has 8 divisors (see below), whose sum is σ = 20861904922560. Its totient is φ = 19548377567488.

The previous prime is 20200312100191. The next prime is 20200312100239. The reversal of 20200312100231 is 13200121300202.

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 20200312100231 - 2⁴² = 15802265589127 is a prime.

It is a super-2 number, since 2×20200312100231² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20200312100239) 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, 2414568146 + ... + 2414576511.

It is an arithmetic number, because the mean of its divisors is an integer number (2607738115320).

Almost surely, 2^{20200312100231} is an apocalyptic number.

20200312100231 is a deficient number, since it is larger than the sum of its proper divisors (661592822329).

20200312100231 is an equidigital number, since it uses as much as digits as its factorization.

20200312100231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4829144793.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 20200312100231 its reverse (13200121300202), we get a palindrome (33400433400433).

The spelling of 20200312100231 in words is "twenty trillion, two hundred billion, three hundred twelve million, one hundred thousand, two hundred thirty-one".