2001066230153 has 2 divisors, whose sum is σ = 2001066230154. Its totient is φ = 2001066230152.

The previous prime is 2001066230101. The next prime is 2001066230159. The reversal of 2001066230153 is 3510326601002.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1766900245504 + 234165984649 = 1329248^2 + 483907^2 .

It is a cyclic number.

It is not a de Polignac number, because 2001066230153 - 2²² = 2001062035849 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 (2001066230159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1000533115076 + 1000533115077.

It is an arithmetic number, because the mean of its divisors is an integer number (1000533115077).

Almost surely, 2^{2001066230153} is an apocalyptic number.

It is an amenable number.

2001066230153 is a deficient number, since it is larger than the sum of its proper divisors (1).

2001066230153 is an equidigital number, since it uses as much as digits as its factorization.

2001066230153 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6480, while the sum is 29.

The spelling of 2001066230153 in words is "two trillion, one billion, sixty-six million, two hundred thirty thousand, one hundred fifty-three".