243052003011 has 16 divisors (see below), whose sum is σ = 331456333824. Its totient is φ = 158351418624.

The previous prime is 243052002913. The next prime is 243052003021. The reversal of 243052003011 is 110300250342.

It is not a de Polignac number, because 243052003011 - 2⁷ = 243052002883 is a prime.

It is a super-2 number, since 2×243052003011² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (243052003021) 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, 1185771 + ... + 1375556.

It is an arithmetic number, because the mean of its divisors is an integer number (20716020864).

Almost surely, 2^243052003011 is an apocalyptic number.

243052003011 is a deficient number, since it is larger than the sum of its proper divisors (88404330813).

243052003011 is a wasteful number, since it uses less digits than its factorization.

243052003011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2562050.

The product of its (nonzero) digits is 720, while the sum is 21.

Adding to 243052003011 its reverse (110300250342), we get a palindrome (353352253353).

The spelling of 243052003011 in words is "two hundred forty-three billion, fifty-two million, three thousand, eleven".