11276312101 has 2 divisors, whose sum is σ = 11276312102. Its totient is φ = 11276312100.

The previous prime is 11276312057. The next prime is 11276312129. The reversal of 11276312101 is 10121367211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9160404100 + 2115908001 = 95710^2 + 45999^2 .

It is a cyclic number.

It is not a de Polignac number, because 11276312101 - 2⁹ = 11276311589 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (15276312101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5638156050 + 5638156051.

It is an arithmetic number, because the mean of its divisors is an integer number (5638156051).

Almost surely, 2^11276312101 is an apocalyptic number.

It is an amenable number.

11276312101 is a deficient number, since it is larger than the sum of its proper divisors (1).

11276312101 is an equidigital number, since it uses as much as digits as its factorization.

11276312101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 504, while the sum is 25.

Adding to 11276312101 its reverse (10121367211), we get a palindrome (21397679312).

The spelling of 11276312101 in words is "eleven billion, two hundred seventy-six million, three hundred twelve thousand, one hundred one".