33231113102201 has 16 divisors (see below), whose sum is σ = 40213813850496. Its totient is φ = 26807376612096.

The previous prime is 33231113102197. The next prime is 33231113102221. The reversal of 33231113102201 is 10220131113233.

It is a cyclic number.

It is not a de Polignac number, because 33231113102201 - 2² = 33231113102197 is a prime.

It is a super-2 number, since 2×33231113102201² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (33231113102221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1265486 + ... + 8250071.

It is an arithmetic number, because the mean of its divisors is an integer number (2513363365656).

Almost surely, 2^{33231113102201} is an apocalyptic number.

It is an amenable number.

33231113102201 is a deficient number, since it is larger than the sum of its proper divisors (6982700748295).

33231113102201 is a wasteful number, since it uses less digits than its factorization.

33231113102201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9544928.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 33231113102201 its reverse (10220131113233), we get a palindrome (43451244215434).

The spelling of 33231113102201 in words is "thirty-three trillion, two hundred thirty-one billion, one hundred thirteen million, one hundred two thousand, two hundred one".