212102313023 has 2 divisors, whose sum is σ = 212102313024. Its totient is φ = 212102313022.

The previous prime is 212102312977. The next prime is 212102313041. The reversal of 212102313023 is 320313201212.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 212102313023 - 2⁶ = 212102312959 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 212102312986 and 212102313004.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (212102313223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106051156511 + 106051156512.

It is an arithmetic number, because the mean of its divisors is an integer number (106051156512).

Almost surely, 2^212102313023 is an apocalyptic number.

212102313023 is a deficient number, since it is larger than the sum of its proper divisors (1).

212102313023 is an equidigital number, since it uses as much as digits as its factorization.

212102313023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 212102313023 its reverse (320313201212), we get a palindrome (532415514235).

The spelling of 212102313023 in words is "two hundred twelve billion, one hundred two million, three hundred thirteen thousand, twenty-three".