33042123201 has 8 divisors (see below), whose sum is σ = 44061541920. Its totient is φ = 22025393312.

The previous prime is 33042123181. The next prime is 33042123217. The reversal of 33042123201 is 10232124033.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 33042123201 - 2¹³ = 33042115009 is a prime.

It is not an unprimeable number, because it can be changed into a prime (33042123271) 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 in 7 ways as a sum of consecutive naturals, for example, 643356 + ... + 692813.

It is an arithmetic number, because the mean of its divisors is an integer number (5507692740).

Almost surely, 2^33042123201 is an apocalyptic number.

It is an amenable number.

33042123201 is a deficient number, since it is larger than the sum of its proper divisors (11019418719).

33042123201 is a wasteful number, since it uses less digits than its factorization.

33042123201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1344415.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 33042123201 its reverse (10232124033), we get a palindrome (43274247234).

The spelling of 33042123201 in words is "thirty-three billion, forty-two million, one hundred twenty-three thousand, two hundred one".