11130105101 has 2 divisors, whose sum is σ = 11130105102. Its totient is φ = 11130105100.

The previous prime is 11130105061. The next prime is 11130105113. The reversal of 11130105101 is 10150103111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9781012201 + 1349092900 = 98899^2 + 36730^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11130105101 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11130104101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5565052550 + 5565052551.

It is an arithmetic number, because the mean of its divisors is an integer number (5565052551).

Almost surely, 2^11130105101 is an apocalyptic number.

It is an amenable number.

11130105101 is a deficient number, since it is larger than the sum of its proper divisors (1).

11130105101 is an equidigital number, since it uses as much as digits as its factorization.

11130105101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15, while the sum is 14.

Adding to 11130105101 its reverse (10150103111), we get a palindrome (21280208212).

It can be divided in two parts, 1113010 and 5101, that added together give a palindrome (1118111).

The spelling of 11130105101 in words is "eleven billion, one hundred thirty million, one hundred five thousand, one hundred one".