212000212112153 has 2 divisors, whose sum is σ = 212000212112154. Its totient is φ = 212000212112152.

The previous prime is 212000212112147. The next prime is 212000212112233. The reversal of 212000212112153 is 351211212000212.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 168533050992784 + 43467161119369 = 12982028^2 + 6592963^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-212000212112153 is a prime.

It is not a weakly prime, because it can be changed into another prime (212000212112123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106000106056076 + 106000106056077.

It is an arithmetic number, because the mean of its divisors is an integer number (106000106056077).

Almost surely, 2^{212000212112153} is an apocalyptic number.

It is an amenable number.

212000212112153 is a deficient number, since it is larger than the sum of its proper divisors (1).

212000212112153 is an equidigital number, since it uses as much as digits as its factorization.

212000212112153 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 23.

Adding to 212000212112153 its reverse (351211212000212), we get a palindrome (563211424112365).

The spelling of 212000212112153 in words is "two hundred twelve trillion, two hundred twelve million, one hundred twelve thousand, one hundred fifty-three".