33100145101 has 2 divisors, whose sum is σ = 33100145102. Its totient is φ = 33100145100.

The previous prime is 33100145093. The next prime is 33100145153. The reversal of 33100145101 is 10154100133.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 17622297001 + 15477848100 = 132749^2 + 124410^2 .

It is an emirp because it is prime and its reverse (10154100133) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 33100145101 - 2³ = 33100145093 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (33100143101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16550072550 + 16550072551.

It is an arithmetic number, because the mean of its divisors is an integer number (16550072551).

Almost surely, 2^33100145101 is an apocalyptic number.

It is an amenable number.

33100145101 is a deficient number, since it is larger than the sum of its proper divisors (1).

33100145101 is an equidigital number, since it uses as much as digits as its factorization.

33100145101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 180, while the sum is 19.

Adding to 33100145101 its reverse (10154100133), we get a palindrome (43254245234).

The spelling of 33100145101 in words is "thirty-three billion, one hundred million, one hundred forty-five thousand, one hundred one".