242103011 has 2 divisors, whose sum is σ = 242103012. Its totient is φ = 242103010.

The previous prime is 242103007. The next prime is 242103031. The reversal of 242103011 is 110301242.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 242103011 - 2² = 242103007 is a prime.

It is a super-2 number, since 2×242103011² = 117227735870532242, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (242103031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121051505 + 121051506.

It is an arithmetic number, because the mean of its divisors is an integer number (121051506).

Almost surely, 2^242103011 is an apocalyptic number.

242103011 is a deficient number, since it is larger than the sum of its proper divisors (1).

242103011 is an equidigital number, since it uses as much as digits as its factorization.

242103011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 242103011 is about 15559.6597327834. The cubic root of 242103011 is about 623.2563762186.

Adding to 242103011 its reverse (110301242), we get a palindrome (352404253).

The spelling of 242103011 in words is "two hundred forty-two million, one hundred three thousand, eleven".