212200111132153 has 2 divisors, whose sum is σ = 212200111132154. Its totient is φ = 212200111132152.

The previous prime is 212200111132127. The next prime is 212200111132181. The reversal of 212200111132153 is 351231111002212.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 180923294297529 + 31276816834624 = 13450773^2 + 5592568^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-212200111132153 is a prime.

It is not a weakly prime, because it can be changed into another prime (212200111132123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106100055566076 + 106100055566077.

It is an arithmetic number, because the mean of its divisors is an integer number (106100055566077).

Almost surely, 2^{212200111132153} is an apocalyptic number.

It is an amenable number.

212200111132153 is a deficient number, since it is larger than the sum of its proper divisors (1).

212200111132153 is an equidigital number, since it uses as much as digits as its factorization.

212200111132153 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 720, while the sum is 25.

Adding to 212200111132153 its reverse (351231111002212), we get a palindrome (563431222134365).

The spelling of 212200111132153 in words is "two hundred twelve trillion, two hundred billion, one hundred eleven million, one hundred thirty-two thousand, one hundred fifty-three".