110500011001 has 2 divisors, whose sum is σ = 110500011002. Its totient is φ = 110500011000.

The previous prime is 110500010989. The next prime is 110500011047. The reversal of 110500011001 is 100110005011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 77539971600 + 32960039401 = 278460^2 + 181549^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-110500011001 is a prime.

It is a super-2 number, since 2×110500011001² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (110500011301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55250005500 + 55250005501.

It is an arithmetic number, because the mean of its divisors is an integer number (55250005501).

Almost surely, 2^110500011001 is an apocalyptic number.

It is an amenable number.

110500011001 is a deficient number, since it is larger than the sum of its proper divisors (1).

110500011001 is an equidigital number, since it uses as much as digits as its factorization.

110500011001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5, while the sum is 10.

Adding to 110500011001 its reverse (100110005011), we get a palindrome (210610016012).

The spelling of 110500011001 in words is "one hundred ten billion, five hundred million, eleven thousand, one".