212024131273 has 2 divisors, whose sum is σ = 212024131274. Its totient is φ = 212024131272.

The previous prime is 212024131217. The next prime is 212024131279. The reversal of 212024131273 is 372131420212.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 171021121209 + 41003010064 = 413547^2 + 202492^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-212024131273 is a prime.

It is not a weakly prime, because it can be changed into another prime (212024131279) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106012065636 + 106012065637.

It is an arithmetic number, because the mean of its divisors is an integer number (106012065637).

Almost surely, 2^212024131273 is an apocalyptic number.

It is an amenable number.

212024131273 is a deficient number, since it is larger than the sum of its proper divisors (1).

212024131273 is an equidigital number, since it uses as much as digits as its factorization.

212024131273 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4032, while the sum is 28.

Adding to 212024131273 its reverse (372131420212), we get a palindrome (584155551485).

The spelling of 212024131273 in words is "two hundred twelve billion, twenty-four million, one hundred thirty-one thousand, two hundred seventy-three".