1110020001 has 8 divisors (see below), whose sum is σ = 1481859360. Its totient is φ = 739096992.

The previous prime is 1110019973. The next prime is 1110020027. The reversal of 1110020001 is 1000200111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-1110020001 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1110020081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 226255 + ... + 231108.

It is an arithmetic number, because the mean of its divisors is an integer number (185232420).

Almost surely, 2^1110020001 is an apocalyptic number.

It is an amenable number.

1110020001 is a deficient number, since it is larger than the sum of its proper divisors (371839359).

1110020001 is an equidigital number, since it uses as much as digits as its factorization.

1110020001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 458175.

The product of its (nonzero) digits is 2, while the sum is 6.

The square root of 1110020001 is about 33316.9626616833. The cubic root of 1110020001 is about 1035.4050243334.

Adding to 1110020001 its reverse (1000200111), we get a palindrome (2110220112).

The spelling of 1110020001 in words is "one billion, one hundred ten million, twenty thousand, one".