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201012201122087 is a prime number
BaseRepresentation
bin101101101101000111001100…
…110101111110100100100111
3222100201120121220121201001002
4231231013030311332210213
5202321340441441401322
61551303421432223515
760224436506020205
oct5555071465764447
9870646556551032
10201012201122087
1159059883179913
121a66561753ab9b
1388214a527a194
14378d084680075
151838bc6a52c92
hexb6d1ccd7e927

201012201122087 has 2 divisors, whose sum is σ = 201012201122088. Its totient is φ = 201012201122086.

The previous prime is 201012201122071. The next prime is 201012201122129. The reversal of 201012201122087 is 780221102210102.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 201012201122087 - 24 = 201012201122071 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (201012201112087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100506100561043 + 100506100561044.

It is an arithmetic number, because the mean of its divisors is an integer number (100506100561044).

Almost surely, 2201012201122087 is an apocalyptic number.

201012201122087 is a deficient number, since it is larger than the sum of its proper divisors (1).

201012201122087 is an equidigital number, since it uses as much as digits as its factorization.

201012201122087 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1792, while the sum is 29.

Adding to 201012201122087 its reverse (780221102210102), we get a palindrome (981233303332189).

The spelling of 201012201122087 in words is "two hundred one trillion, twelve billion, two hundred one million, one hundred twenty-two thousand, eighty-seven".