33203213113 has 16 divisors (see below), whose sum is σ = 38306062080. Its totient is φ = 28191514176.

The previous prime is 33203213053. The next prime is 33203213117. The reversal of 33203213113 is 31131230233.

It is not a de Polignac number, because 33203213113 - 2¹³ = 33203204921 is a prime.

It is a super-2 number, since 2×33203213113² (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 (33203213117) 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, 263220 + ... + 368362.

It is an arithmetic number, because the mean of its divisors is an integer number (2394128880).

Almost surely, 2^33203213113 is an apocalyptic number.

It is an amenable number.

33203213113 is a deficient number, since it is larger than the sum of its proper divisors (5102848967).

33203213113 is a wasteful number, since it uses less digits than its factorization.

33203213113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105576.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 33203213113 its reverse (31131230233), we get a palindrome (64334443346).

The spelling of 33203213113 in words is "thirty-three billion, two hundred three million, two hundred thirteen thousand, one hundred thirteen".