11123310310001 has 2 divisors, whose sum is σ = 11123310310002. Its totient is φ = 11123310310000.

The previous prime is 11123310309989. The next prime is 11123310310019. The reversal of 11123310310001 is 10001301332111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10854520944400 + 268789365601 = 3294620^2 + 518449^2 .

It is a cyclic number.

It is not a de Polignac number, because 11123310310001 - 2³⁴ = 11106130440817 is a prime.

It is not a weakly prime, because it can be changed into another prime (11123310310051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5561655155000 + 5561655155001.

It is an arithmetic number, because the mean of its divisors is an integer number (5561655155001).

Almost surely, 2^{11123310310001} is an apocalyptic number.

It is an amenable number.

11123310310001 is a deficient number, since it is larger than the sum of its proper divisors (1).

11123310310001 is an equidigital number, since it uses as much as digits as its factorization.

11123310310001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 54, while the sum is 17.

Adding to 11123310310001 its reverse (10001301332111), we get a palindrome (21124611642112).

The spelling of 11123310310001 in words is "eleven trillion, one hundred twenty-three billion, three hundred ten million, three hundred ten thousand, one".