242103011011 has 4 divisors (see below), whose sum is σ = 242204694624. Its totient is φ = 242001327400.

The previous prime is 242103010997. The next prime is 242103011071. The reversal of 242103011011 is 110110301242.

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 242103011011 - 2⁷ = 242103010883 is a prime.

It is a super-2 number, since 2×242103011011² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (242103011071) 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, 50838235 + ... + 50842996.

It is an arithmetic number, because the mean of its divisors is an integer number (60551173656).

Almost surely, 2^242103011011 is an apocalyptic number.

242103011011 is a deficient number, since it is larger than the sum of its proper divisors (101683613).

242103011011 is a wasteful number, since it uses less digits than its factorization.

242103011011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101683612.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 242103011011 its reverse (110110301242), we get a palindrome (352213312253).

The spelling of 242103011011 in words is "two hundred forty-two billion, one hundred three million, eleven thousand, eleven".