33240103113 has 16 divisors (see below), whose sum is σ = 50660729856. Its totient is φ = 18990915600.

The previous prime is 33240103093. The next prime is 33240103129. The reversal of 33240103113 is 31130104233.

It is not a de Polignac number, because 33240103113 - 2¹⁰ = 33240102089 is a prime.

It is a super-2 number, since 2×33240103113² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 33240103113.

It is not an unprimeable number, because it can be changed into a prime (33240103513) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21381 + ... + 258722.

It is an arithmetic number, because the mean of its divisors is an integer number (3166295616).

Almost surely, 2^33240103113 is an apocalyptic number.

It is an amenable number.

33240103113 is a deficient number, since it is larger than the sum of its proper divisors (17420626743).

33240103113 is a wasteful number, since it uses less digits than its factorization.

33240103113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 285764.

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

Adding to 33240103113 its reverse (31130104233), we get a palindrome (64370207346).

The spelling of 33240103113 in words is "thirty-three billion, two hundred forty million, one hundred three thousand, one hundred thirteen".