1000110401 has 2 divisors, whose sum is σ = 1000110402. Its totient is φ = 1000110400.

The previous prime is 1000110361. The next prime is 1000110427. The reversal of 1000110401 is 1040110001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 999508225 + 602176 = 31615^2 + 776^2 .

It is a cyclic number.

It is not a de Polignac number, because 1000110401 - 2⁶ = 1000110337 is a prime.

It is not a weakly prime, because it can be changed into another prime (1000110431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 500055200 + 500055201.

It is an arithmetic number, because the mean of its divisors is an integer number (500055201).

Almost surely, 2^1000110401 is an apocalyptic number.

It is an amenable number.

1000110401 is a deficient number, since it is larger than the sum of its proper divisors (1).

1000110401 is an equidigital number, since it uses as much as digits as its factorization.

1000110401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4, while the sum is 8.

The square root of 1000110401 is about 31624.5221465874. The cubic root of 1000110401 is about 1000.0367989792.

Adding to 1000110401 its reverse (1040110001), we get a palindrome (2040220402).

It can be divided in two parts, 10001 and 10401, that multiplied together give a palindrome (104020401).

The spelling of 1000110401 in words is "one billion, one hundred ten thousand, four hundred one".