201001202900087 has 2 divisors, whose sum is σ = 201001202900088. Its totient is φ = 201001202900086.

The previous prime is 201001202900077. The next prime is 201001202900119. The reversal of 201001202900087 is 780009202100102.

It is a happy number.

It is an a-pointer prime, because the next prime (201001202900119) can be obtained adding 201001202900087 to its sum of digits (32).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 201001202900087 - 2⁶ = 201001202900023 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (201001202900077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100500601450043 + 100500601450044.

It is an arithmetic number, because the mean of its divisors is an integer number (100500601450044).

Almost surely, 2^{201001202900087} is an apocalyptic number.

201001202900087 is a deficient number, since it is larger than the sum of its proper divisors (1).

201001202900087 is an equidigital number, since it uses as much as digits as its factorization.

201001202900087 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4032, while the sum is 32.

The spelling of 201001202900087 in words is "two hundred one trillion, one billion, two hundred two million, nine hundred thousand, eighty-seven".