1001214003 has 4 divisors (see below), whose sum is σ = 1334952008. Its totient is φ = 667476000.

The previous prime is 1001214001. The next prime is 1001214017. The reversal of 1001214003 is 3004121001.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 1001214003 - 2¹ = 1001214001 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1001214003.

It is not an unprimeable number, because it can be changed into a prime (1001214001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 166868998 + ... + 166869003.

It is an arithmetic number, because the mean of its divisors is an integer number (333738002).

Almost surely, 2^1001214003 is an apocalyptic number.

1001214003 is a deficient number, since it is larger than the sum of its proper divisors (333738005).

1001214003 is an equidigital number, since it uses as much as digits as its factorization.

1001214003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 333738004.

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

The square root of 1001214003 is about 31641.9658523297. The cubic root of 1001214003 is about 1000.4045040211.

Adding to 1001214003 its reverse (3004121001), we get a palindrome (4005335004).

The spelling of 1001214003 in words is "one billion, one million, two hundred fourteen thousand, three".