201100103321983 has 2 divisors, whose sum is σ = 201100103321984. Its totient is φ = 201100103321982.

The previous prime is 201100103321959. The next prime is 201100103322017. The reversal of 201100103321983 is 389123301001102.

It is an a-pointer prime, because the next prime (201100103322017) can be obtained adding 201100103321983 to its sum of digits (34).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 201100103321983 - 2⁵ = 201100103321951 is a prime.

It is a super-2 number, since 2×201100103321983² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (201100103321933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100550051660991 + 100550051660992.

It is an arithmetic number, because the mean of its divisors is an integer number (100550051660992).

Almost surely, 2^{201100103321983} is an apocalyptic number.

201100103321983 is a deficient number, since it is larger than the sum of its proper divisors (1).

201100103321983 is an equidigital number, since it uses as much as digits as its factorization.

201100103321983 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7776, while the sum is 34.

The spelling of 201100103321983 in words is "two hundred one trillion, one hundred billion, one hundred three million, three hundred twenty-one thousand, nine hundred eighty-three".