243101144011 has 32 divisors (see below), whose sum is σ = 284592844800. Its totient is φ = 205436800800.

The previous prime is 243101143979. The next prime is 243101144021. The reversal of 243101144011 is 110441101342.

It is not a de Polignac number, because 243101144011 - 2⁵ = 243101143979 is a prime.

It is a super-2 number, since 2×243101144011² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (243101144021) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2108776 + ... + 2221066.

It is an arithmetic number, because the mean of its divisors is an integer number (8893526400).

Almost surely, 2^243101144011 is an apocalyptic number.

243101144011 is a deficient number, since it is larger than the sum of its proper divisors (41491700789).

243101144011 is a wasteful number, since it uses less digits than its factorization.

243101144011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112567.

The product of its (nonzero) digits is 384, while the sum is 22.

Adding to 243101144011 its reverse (110441101342), we get a palindrome (353542245353).

The spelling of 243101144011 in words is "two hundred forty-three billion, one hundred one million, one hundred forty-four thousand, eleven".