201012211101983 has 2 divisors, whose sum is σ = 201012211101984. Its totient is φ = 201012211101982.

The previous prime is 201012211101953. The next prime is 201012211101997. The reversal of 201012211101983 is 389101112210102.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 201012211101983 - 2²⁸ = 201011942666527 is a prime.

It is a super-3 number, since 3×201012211101983³ (a number of 44 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (201012211101913) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100506105550991 + 100506105550992.

It is an arithmetic number, because the mean of its divisors is an integer number (100506105550992).

Almost surely, 2^{201012211101983} is an apocalyptic number.

201012211101983 is a deficient number, since it is larger than the sum of its proper divisors (1).

201012211101983 is an equidigital number, since it uses as much as digits as its factorization.

201012211101983 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 32.

The spelling of 201012211101983 in words is "two hundred one trillion, twelve billion, two hundred eleven million, one hundred one thousand, nine hundred eighty-three".