111330132997 has 2 divisors, whose sum is σ = 111330132998. Its totient is φ = 111330132996.

The previous prime is 111330132983. The next prime is 111330133037. The reversal of 111330132997 is 799231033111.

It is an a-pointer prime, because the next prime (111330133037) can be obtained adding 111330132997 to its sum of digits (40).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 58215555841 + 53114577156 = 241279^2 + 230466^2 .

It is a cyclic number.

It is not a de Polignac number, because 111330132997 - 2¹¹ = 111330130949 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (111330132917) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55665066498 + 55665066499.

It is an arithmetic number, because the mean of its divisors is an integer number (55665066499).

Almost surely, 2^111330132997 is an apocalyptic number.

It is an amenable number.

111330132997 is a deficient number, since it is larger than the sum of its proper divisors (1).

111330132997 is an equidigital number, since it uses as much as digits as its factorization.

111330132997 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 30618, while the sum is 40.

The spelling of 111330132997 in words is "one hundred eleven billion, three hundred thirty million, one hundred thirty-two thousand, nine hundred ninety-seven".