33243130101 has 4 divisors (see below), whose sum is σ = 44324173472. Its totient is φ = 22162086732.

The previous prime is 33243130093. The next prime is 33243130117. The reversal of 33243130101 is 10103134233.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 33243130101 - 2³ = 33243130093 is a prime.

It is a super-2 number, since 2×33243130101² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33243130601) 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 3 ways as a sum of consecutive naturals, for example, 5540521681 + ... + 5540521686.

It is an arithmetic number, because the mean of its divisors is an integer number (11081043368).

Almost surely, 2^33243130101 is an apocalyptic number.

It is an amenable number.

33243130101 is a deficient number, since it is larger than the sum of its proper divisors (11081043371).

33243130101 is a wasteful number, since it uses less digits than its factorization.

33243130101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11081043370.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 33243130101 its reverse (10103134233), we get a palindrome (43346264334).

The spelling of 33243130101 in words is "thirty-three billion, two hundred forty-three million, one hundred thirty thousand, one hundred one".