133311000101 has 2 divisors, whose sum is σ = 133311000102. Its totient is φ = 133311000100.

The previous prime is 133311000089. The next prime is 133311000139. The reversal of 133311000101 is 101000113331.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 122815202500 + 10495797601 = 350450^2 + 102449^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-133311000101 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (133311000161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66655500050 + 66655500051.

It is an arithmetic number, because the mean of its divisors is an integer number (66655500051).

Almost surely, 2^133311000101 is an apocalyptic number.

It is an amenable number.

133311000101 is a deficient number, since it is larger than the sum of its proper divisors (1).

133311000101 is an equidigital number, since it uses as much as digits as its factorization.

133311000101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27, while the sum is 14.

Adding to 133311000101 its reverse (101000113331), we get a palindrome (234311113432).

The spelling of 133311000101 in words is "one hundred thirty-three billion, three hundred eleven million, one hundred one", and thus it is an aban number.