33031422001 has 2 divisors, whose sum is σ = 33031422002. Its totient is φ = 33031422000.

The previous prime is 33031421987. The next prime is 33031422019. The reversal of 33031422001 is 10022413033.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 24228479025 + 8802942976 = 155655^2 + 93824^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-33031422001 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 33031422001.

It is not a weakly prime, because it can be changed into another prime (33031422031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16515711000 + 16515711001.

It is an arithmetic number, because the mean of its divisors is an integer number (16515711001).

Almost surely, 2^33031422001 is an apocalyptic number.

It is an amenable number.

33031422001 is a deficient number, since it is larger than the sum of its proper divisors (1).

33031422001 is an equidigital number, since it uses as much as digits as its factorization.

33031422001 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 33031422001 its reverse (10022413033), we get a palindrome (43053835034).

The spelling of 33031422001 in words is "thirty-three billion, thirty-one million, four hundred twenty-two thousand, one".