33233212001 has 16 divisors (see below), whose sum is σ = 36641299968. Its totient is φ = 29889830400.

The previous prime is 33233211953. The next prime is 33233212009. The reversal of 33233212001 is 10021233233.

It is a cyclic number.

It is not a de Polignac number, because 33233212001 - 2²⁶ = 33166103137 is a prime.

It is a super-2 number, since 2×33233212001² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (33233212009) 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 15 ways as a sum of consecutive naturals, for example, 5834711 + ... + 5840403.

It is an arithmetic number, because the mean of its divisors is an integer number (2290081248).

Almost surely, 2^33233212001 is an apocalyptic number.

It is an amenable number.

33233212001 is a deficient number, since it is larger than the sum of its proper divisors (3408087967).

33233212001 is a wasteful number, since it uses less digits than its factorization.

33233212001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11272.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 33233212001 its reverse (10021233233), we get a palindrome (43254445234).

The spelling of 33233212001 in words is "thirty-three billion, two hundred thirty-three million, two hundred twelve thousand, one".