101310221983 has 2 divisors, whose sum is σ = 101310221984. Its totient is φ = 101310221982.

The previous prime is 101310221977. The next prime is 101310222001. The reversal of 101310221983 is 389122013101.

It is a weak prime.

It is an emirp because it is prime and its reverse (389122013101) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 101310221983 - 2¹³ = 101310213791 is a prime.

It is a super-2 number, since 2×101310221983² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101310221933) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50655110991 + 50655110992.

It is an arithmetic number, because the mean of its divisors is an integer number (50655110992).

Almost surely, 2^101310221983 is an apocalyptic number.

101310221983 is a deficient number, since it is larger than the sum of its proper divisors (1).

101310221983 is an equidigital number, since it uses as much as digits as its factorization.

101310221983 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 31.

The spelling of 101310221983 in words is "one hundred one billion, three hundred ten million, two hundred twenty-one thousand, nine hundred eighty-three".