201012211101907 has 2 divisors, whose sum is σ = 201012211101908. Its totient is φ = 201012211101906.

The previous prime is 201012211101857. The next prime is 201012211101913. The reversal of 201012211101907 is 709101112210102.

201012211101907 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 201012211101907 - 2¹⁵ = 201012211069139 is a prime.

It is a super-3 number, since 3×201012211101907³ (a number of 44 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (201012211101937) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100506105550953 + 100506105550954.

It is an arithmetic number, because the mean of its divisors is an integer number (100506105550954).

Almost surely, 2^{201012211101907} is an apocalyptic number.

201012211101907 is a deficient number, since it is larger than the sum of its proper divisors (1).

201012211101907 is an equidigital number, since it uses as much as digits as its factorization.

201012211101907 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 504, while the sum is 28.

The spelling of 201012211101907 in words is "two hundred one trillion, twelve billion, two hundred eleven million, one hundred one thousand, nine hundred seven".