201101132043043 has 4 divisors (see below), whose sum is σ = 201102490147608. Its totient is φ = 201099773938480.

The previous prime is 201101132043017. The next prime is 201101132043101. The reversal of 201101132043043 is 340340231101102.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-201101132043043 is a prime.

It is a super-3 number, since 3×201101132043043³ (a number of 44 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 201101132042999 and 201101132043017.

It is not an unprimeable number, because it can be changed into a prime (201101132043943) 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, 678830146 + ... + 679126327.

It is an arithmetic number, because the mean of its divisors is an integer number (50275622536902).

Almost surely, 2^{201101132043043} is an apocalyptic number.

201101132043043 is a deficient number, since it is larger than the sum of its proper divisors (1358104565).

201101132043043 is a wasteful number, since it uses less digits than its factorization.

201101132043043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1358104564.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 201101132043043 its reverse (340340231101102), we get a palindrome (541441363144145).

The spelling of 201101132043043 in words is "two hundred one trillion, one hundred one billion, one hundred thirty-two million, forty-three thousand, forty-three".