1100342001 has 32 divisors (see below), whose sum is σ = 1651931136. Its totient is φ = 645624000.

The previous prime is 1100341997. The next prime is 1100342027. The reversal of 1100342001 is 1002430011.

It is a happy number.

It is not a de Polignac number, because 1100342001 - 2² = 1100341997 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1100342071) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 255496 + ... + 259766.

It is an arithmetic number, because the mean of its divisors is an integer number (51622848).

Almost surely, 2^1100342001 is an apocalyptic number.

1100342001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1100342001 is a deficient number, since it is larger than the sum of its proper divisors (551589135).

1100342001 is a wasteful number, since it uses less digits than its factorization.

1100342001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4533.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 1100342001 is about 33171.4033619321. The cubic root of 1100342001 is about 1032.3870864412.

Adding to 1100342001 its reverse (1002430011), we get a palindrome (2102772012).

The spelling of 1100342001 in words is "one billion, one hundred million, three hundred forty-two thousand, one".