11242131101 has 2 divisors, whose sum is σ = 11242131102. Its totient is φ = 11242131100.

The previous prime is 11242131083. The next prime is 11242131119. The reversal of 11242131101 is 10113124211.

It is a balanced prime because it is at equal distance from previous prime (11242131083) and next prime (11242131119).

It can be written as a sum of positive squares in only one way, i.e., 11001912100 + 240219001 = 104890^2 + 15499^2 .

It is a cyclic number.

It is not a de Polignac number, because 11242131101 - 2⁶ = 11242131037 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11242131101.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11242131191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5621065550 + 5621065551.

It is an arithmetic number, because the mean of its divisors is an integer number (5621065551).

Almost surely, 2^11242131101 is an apocalyptic number.

It is an amenable number.

11242131101 is a deficient number, since it is larger than the sum of its proper divisors (1).

11242131101 is an equidigital number, since it uses as much as digits as its factorization.

11242131101 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 17.

Adding to 11242131101 its reverse (10113124211), we get a palindrome (21355255312).

The spelling of 11242131101 in words is "eleven billion, two hundred forty-two million, one hundred thirty-one thousand, one hundred one".