43153113133 has 16 divisors (see below), whose sum is σ = 46654727616. Its totient is φ = 39677742720.

The previous prime is 43153113109. The next prime is 43153113163. The reversal of 43153113133 is 33131135134.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-43153113133 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43153113163) 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, 5620185 + ... + 5627857.

It is an arithmetic number, because the mean of its divisors is an integer number (2915920476).

Almost surely, 2^43153113133 is an apocalyptic number.

It is an amenable number.

43153113133 is a deficient number, since it is larger than the sum of its proper divisors (3501614483).

43153113133 is a wasteful number, since it uses less digits than its factorization.

43153113133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9324.

The product of its digits is 4860, while the sum is 28.

Adding to 43153113133 its reverse (33131135134), we get a palindrome (76284248267).

The spelling of 43153113133 in words is "forty-three billion, one hundred fifty-three million, one hundred thirteen thousand, one hundred thirty-three".