20212010312023 has 2 divisors, whose sum is σ = 20212010312024. Its totient is φ = 20212010312022.

The previous prime is 20212010312009. The next prime is 20212010312047. The reversal of 20212010312023 is 32021301021202.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20212010312023 - 2⁵ = 20212010311991 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20212010312063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10106005156011 + 10106005156012.

It is an arithmetic number, because the mean of its divisors is an integer number (10106005156012).

Almost surely, 2^{20212010312023} is an apocalyptic number.

20212010312023 is a deficient number, since it is larger than the sum of its proper divisors (1).

20212010312023 is an equidigital number, since it uses as much as digits as its factorization.

20212010312023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 20212010312023 its reverse (32021301021202), we get a palindrome (52233311333225).

The spelling of 20212010312023 in words is "twenty trillion, two hundred twelve billion, ten million, three hundred twelve thousand, twenty-three".