1100324401 has 16 divisors (see below), whose sum is σ = 1228935168. Its totient is φ = 976752000.

The previous prime is 1100324399. The next prime is 1100324411. The reversal of 1100324401 is 1044230011.

It is a cyclic number.

It is not a de Polignac number, because 1100324401 - 2¹ = 1100324399 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1100324411) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 74320 + ... + 87886.

It is an arithmetic number, because the mean of its divisors is an integer number (76808448).

Almost surely, 2^1100324401 is an apocalyptic number.

1100324401 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1100324401 is a deficient number, since it is larger than the sum of its proper divisors (128610767).

1100324401 is a wasteful number, since it uses less digits than its factorization.

1100324401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13752.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 1100324401 is about 33171.1380721253. The cubic root of 1100324401 is about 1032.3815820588.

Adding to 1100324401 its reverse (1044230011), we get a palindrome (2144554412).

The spelling of 1100324401 in words is "one billion, one hundred million, three hundred twenty-four thousand, four hundred one".