33102040123 has 2 divisors, whose sum is σ = 33102040124. Its totient is φ = 33102040122.

The previous prime is 33102040091. The next prime is 33102040133. The reversal of 33102040123 is 32104020133.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 33102040123 - 2⁵ = 33102040091 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 33102040123.

It is not a weakly prime, because it can be changed into another prime (33102040133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16551020061 + 16551020062.

It is an arithmetic number, because the mean of its divisors is an integer number (16551020062).

Almost surely, 2^33102040123 is an apocalyptic number.

33102040123 is a deficient number, since it is larger than the sum of its proper divisors (1).

33102040123 is an equidigital number, since it uses as much as digits as its factorization.

33102040123 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 33102040123 its reverse (32104020133), we get a palindrome (65206060256).

The spelling of 33102040123 in words is "thirty-three billion, one hundred two million, forty thousand, one hundred twenty-three".