33100013043 has 8 divisors (see below), whose sum is σ = 49037056400. Its totient is φ = 22066675344.

The previous prime is 33100013033. The next prime is 33100013083. The reversal of 33100013043 is 34031000133.

It is not a de Polignac number, because 33100013043 - 2¹⁰ = 33100012019 is a prime.

It is a super-2 number, since 2×33100013043² (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 (33100013003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 612963178 + ... + 612963231.

It is an arithmetic number, because the mean of its divisors is an integer number (6129632050).

Almost surely, 2^33100013043 is an apocalyptic number.

33100013043 is a deficient number, since it is larger than the sum of its proper divisors (15937043357).

33100013043 is a wasteful number, since it uses less digits than its factorization.

33100013043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1225926418 (or 1225926412 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 33100013043 its reverse (34031000133), we get a palindrome (67131013176).

The spelling of 33100013043 in words is "thirty-three billion, one hundred million, thirteen thousand, forty-three".