111007706132731 has 2 divisors, whose sum is σ = 111007706132732. Its totient is φ = 111007706132730.

The previous prime is 111007706132699. The next prime is 111007706132747. The reversal of 111007706132731 is 137231607700111.

It is a strong prime.

It is an emirp because it is prime and its reverse (137231607700111) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 111007706132731 - 2⁵ = 111007706132699 is a prime.

It is a super-2 number, since 2×111007706132731² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (111007706132131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55503853066365 + 55503853066366.

It is an arithmetic number, because the mean of its divisors is an integer number (55503853066366).

Almost surely, 2^{111007706132731} is an apocalyptic number.

111007706132731 is a deficient number, since it is larger than the sum of its proper divisors (1).

111007706132731 is an equidigital number, since it uses as much as digits as its factorization.

111007706132731 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 37044, while the sum is 40.

The spelling of 111007706132731 in words is "one hundred eleven trillion, seven billion, seven hundred six million, one hundred thirty-two thousand, seven hundred thirty-one".