110931342497 has 2 divisors, whose sum is σ = 110931342498. Its totient is φ = 110931342496.

The previous prime is 110931342491. The next prime is 110931342553. The reversal of 110931342497 is 794243139011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 101449257121 + 9482085376 = 318511^2 + 97376^2 .

It is a cyclic number.

It is not a de Polignac number, because 110931342497 - 2¹⁸ = 110931080353 is a prime.

It is not a weakly prime, because it can be changed into another prime (110931342491) 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, 55465671248 + 55465671249.

It is an arithmetic number, because the mean of its divisors is an integer number (55465671249).

Almost surely, 2^110931342497 is an apocalyptic number.

It is an amenable number.

110931342497 is a deficient number, since it is larger than the sum of its proper divisors (1).

110931342497 is an equidigital number, since it uses as much as digits as its factorization.

110931342497 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 163296, while the sum is 44.

The spelling of 110931342497 in words is "one hundred ten billion, nine hundred thirty-one million, three hundred forty-two thousand, four hundred ninety-seven".