212012122000153 has 2 divisors, whose sum is σ = 212012122000154. Its totient is φ = 212012122000152.

The previous prime is 212012122000121. The next prime is 212012122000157. The reversal of 212012122000153 is 351000221210212.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 191673032227609 + 20339089772544 = 13844603^2 + 4509888^2 .

It is a cyclic number.

It is not a de Polignac number, because 212012122000153 - 2⁵ = 212012122000121 is a prime.

It is not a weakly prime, because it can be changed into another prime (212012122000157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106006061000076 + 106006061000077.

It is an arithmetic number, because the mean of its divisors is an integer number (106006061000077).

Almost surely, 2^{212012122000153} is an apocalyptic number.

It is an amenable number.

212012122000153 is a deficient number, since it is larger than the sum of its proper divisors (1).

212012122000153 is an equidigital number, since it uses as much as digits as its factorization.

212012122000153 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 480, while the sum is 22.

Adding to 212012122000153 its reverse (351000221210212), we get a palindrome (563012343210365).

The spelling of 212012122000153 in words is "two hundred twelve trillion, twelve billion, one hundred twenty-two million, one hundred fifty-three", and thus it is an aban number.