2011112430137 has 2 divisors, whose sum is σ = 2011112430138. Its totient is φ = 2011112430136.

The previous prime is 2011112430121. The next prime is 2011112430161. The reversal of 2011112430137 is 7310342111102.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1051929204496 + 959183225641 = 1025636^2 + 979379^2 .

It is a cyclic number.

It is not a de Polignac number, because 2011112430137 - 2⁴ = 2011112430121 is a prime.

It is not a weakly prime, because it can be changed into another prime (2011112430637) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1005556215068 + 1005556215069.

It is an arithmetic number, because the mean of its divisors is an integer number (1005556215069).

Almost surely, 2^{2011112430137} is an apocalyptic number.

It is an amenable number.

2011112430137 is a deficient number, since it is larger than the sum of its proper divisors (1).

2011112430137 is an equidigital number, since it uses as much as digits as its factorization.

2011112430137 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1008, while the sum is 26.

Adding to 2011112430137 its reverse (7310342111102), we get a palindrome (9321454541239).

The spelling of 2011112430137 in words is "two trillion, eleven billion, one hundred twelve million, four hundred thirty thousand, one hundred thirty-seven".