111340150511 has 2 divisors, whose sum is σ = 111340150512. Its totient is φ = 111340150510.

The previous prime is 111340150477. The next prime is 111340150517. The reversal of 111340150511 is 115051043111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 111340150511 - 2³⁰ = 110266408687 is a prime.

It is a super-2 number, since 2×111340150511² (a number of 23 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (111340150517) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55670075255 + 55670075256.

It is an arithmetic number, because the mean of its divisors is an integer number (55670075256).

Almost surely, 2^111340150511 is an apocalyptic number.

111340150511 is a deficient number, since it is larger than the sum of its proper divisors (1).

111340150511 is an equidigital number, since it uses as much as digits as its factorization.

111340150511 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 300, while the sum is 23.

Adding to 111340150511 its reverse (115051043111), we get a palindrome (226391193622).

The spelling of 111340150511 in words is "one hundred eleven billion, three hundred forty million, one hundred fifty thousand, five hundred eleven".