11131002101 has 2 divisors, whose sum is σ = 11131002102. Its totient is φ = 11131002100.

The previous prime is 11131002083. The next prime is 11131002107. The reversal of 11131002101 is 10120013111.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6296581201 + 4834420900 = 79351^2 + 69530^2 .

It is a cyclic number.

It is not a de Polignac number, because 11131002101 - 2¹⁴ = 11130985717 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11131002107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5565501050 + 5565501051.

It is an arithmetic number, because the mean of its divisors is an integer number (5565501051).

Almost surely, 2^11131002101 is an apocalyptic number.

It is an amenable number.

11131002101 is a deficient number, since it is larger than the sum of its proper divisors (1).

11131002101 is an equidigital number, since it uses as much as digits as its factorization.

11131002101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6, while the sum is 11.

Adding to 11131002101 its reverse (10120013111), we get a palindrome (21251015212).

The spelling of 11131002101 in words is "eleven billion, one hundred thirty-one million, two thousand, one hundred one".