2122003604153 has 2 divisors, whose sum is σ = 2122003604154. Its totient is φ = 2122003604152.

The previous prime is 2122003604143. The next prime is 2122003604159. The reversal of 2122003604153 is 3514063002212.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1872879835024 + 249123769129 = 1368532^2 + 499123^2 .

It is a cyclic number.

It is not a de Polignac number, because 2122003604153 - 2⁸ = 2122003603897 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (2122003604159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1061001802076 + 1061001802077.

It is an arithmetic number, because the mean of its divisors is an integer number (1061001802077).

Almost surely, 2^{2122003604153} is an apocalyptic number.

It is an amenable number.

2122003604153 is a deficient number, since it is larger than the sum of its proper divisors (1).

2122003604153 is an equidigital number, since it uses as much as digits as its factorization.

2122003604153 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8640, while the sum is 29.

Adding to 2122003604153 its reverse (3514063002212), we get a palindrome (5636066606365).

The spelling of 2122003604153 in words is "two trillion, one hundred twenty-two billion, three million, six hundred four thousand, one hundred fifty-three".