103110111001 has 4 divisors (see below), whose sum is σ = 106665632100. Its totient is φ = 99554589904.

The previous prime is 103110110963. The next prime is 103110111023. The reversal of 103110111001 is 100111011301.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 37829861001 + 65280250000 = 194499^2 + 255500^2 .

It is a cyclic number.

It is not a de Polignac number, because 103110111001 - 2¹¹ = 103110108953 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103110111901) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1777760506 + ... + 1777760563.

It is an arithmetic number, because the mean of its divisors is an integer number (26666408025).

Almost surely, 2^103110111001 is an apocalyptic number.

It is an amenable number.

103110111001 is a deficient number, since it is larger than the sum of its proper divisors (3555521099).

103110111001 is an equidigital number, since it uses as much as digits as its factorization.

103110111001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3555521098.

The product of its (nonzero) digits is 3, while the sum is 10.

Adding to 103110111001 its reverse (100111011301), we get a palindrome (203221122302).

The spelling of 103110111001 in words is "one hundred three billion, one hundred ten million, one hundred eleven thousand, one".