201120434043 has 4 divisors (see below), whose sum is σ = 268160578728. Its totient is φ = 134080289360.

The previous prime is 201120434023. The next prime is 201120434051. The reversal of 201120434043 is 340434021102.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 201120434043 - 2⁶ = 201120433979 is a prime.

It is not an unprimeable number, because it can be changed into a prime (201120434023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33520072338 + ... + 33520072343.

It is an arithmetic number, because the mean of its divisors is an integer number (67040144682).

Almost surely, 2^201120434043 is an apocalyptic number.

201120434043 is a deficient number, since it is larger than the sum of its proper divisors (67040144685).

201120434043 is an equidigital number, since it uses as much as digits as its factorization.

201120434043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67040144684.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 201120434043 its reverse (340434021102), we get a palindrome (541554455145).

The spelling of 201120434043 in words is "two hundred one billion, one hundred twenty million, four hundred thirty-four thousand, forty-three".