110247323561 has 2 divisors, whose sum is σ = 110247323562. Its totient is φ = 110247323560.

The previous prime is 110247323519. The next prime is 110247323567. The reversal of 110247323561 is 165323742011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 72768299536 + 37479024025 = 269756^2 + 193595^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-110247323561 is a prime.

It is not a weakly prime, because it can be changed into another prime (110247323567) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55123661780 + 55123661781.

It is an arithmetic number, because the mean of its divisors is an integer number (55123661781).

Almost surely, 2^110247323561 is an apocalyptic number.

It is an amenable number.

110247323561 is a deficient number, since it is larger than the sum of its proper divisors (1).

110247323561 is an equidigital number, since it uses as much as digits as its factorization.

110247323561 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 30240, while the sum is 35.

The spelling of 110247323561 in words is "one hundred ten billion, two hundred forty-seven million, three hundred twenty-three thousand, five hundred sixty-one".