1110401 has 2 divisors, whose sum is σ = 1110402. Its totient is φ = 1110400.

The previous prime is 1110397. The next prime is 1110413. The reversal of 1110401 is 1040111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1100401 + 10000 = 1049^2 + 100^2 .

It is a cyclic number.

It is not a de Polignac number, because 1110401 - 2² = 1110397 is a prime.

It is not a weakly prime, because it can be changed into another prime (1110301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 555200 + 555201.

It is an arithmetic number, because the mean of its divisors is an integer number (555201).

2^1110401 is an apocalyptic number.

It is an amenable number.

1110401 is a deficient number, since it is larger than the sum of its proper divisors (1).

1110401 is an equidigital number, since it uses as much as digits as its factorization.

1110401 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 1110401 is about 1053.7556642790. The cubic root of 1110401 is about 103.5523473596.

Adding to 1110401 its reverse (1040111), we get a palindrome (2150512).

It can be divided in two parts, 11 and 10401, that multiplied together give a palindrome (114411).

The spelling of 1110401 in words is "one million, one hundred ten thousand, four hundred one".