2111130302101 has 2 divisors, whose sum is σ = 2111130302102. Its totient is φ = 2111130302100.

The previous prime is 2111130301979. The next prime is 2111130302137. The reversal of 2111130302101 is 1012030311112.

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., 2065227668100 + 45902634001 = 1437090^2 + 214249^2 .

It is a cyclic number.

It is not a de Polignac number, because 2111130302101 - 2¹⁵ = 2111130269333 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2111130362101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1055565151050 + 1055565151051.

It is an arithmetic number, because the mean of its divisors is an integer number (1055565151051).

Almost surely, 2^{2111130302101} is an apocalyptic number.

It is an amenable number.

2111130302101 is a deficient number, since it is larger than the sum of its proper divisors (1).

2111130302101 is an equidigital number, since it uses as much as digits as its factorization.

2111130302101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 2111130302101 its reverse (1012030311112), we get a palindrome (3123160613213).

The spelling of 2111130302101 in words is "two trillion, one hundred eleven billion, one hundred thirty million, three hundred two thousand, one hundred one".