33000032423 has 2 divisors, whose sum is σ = 33000032424. Its totient is φ = 33000032422.

The previous prime is 33000032393. The next prime is 33000032431. The reversal of 33000032423 is 32423000033.

It is a strong prime.

It is an emirp because it is prime and its reverse (32423000033) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 33000032423 - 2¹⁰ = 33000031399 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 33000032395 and 33000032404.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (33000032473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16500016211 + 16500016212.

It is an arithmetic number, because the mean of its divisors is an integer number (16500016212).

Almost surely, 2^33000032423 is an apocalyptic number.

33000032423 is a deficient number, since it is larger than the sum of its proper divisors (1).

33000032423 is an equidigital number, since it uses as much as digits as its factorization.

33000032423 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 20.

Adding to 33000032423 its reverse (32423000033), we get a palindrome (65423032456).

The spelling of 33000032423 in words is "thirty-three billion, thirty-two thousand, four hundred twenty-three".