1001413223 has 4 divisors (see below), whose sum is σ = 1002041880. Its totient is φ = 1000784568.

The previous prime is 1001413219. The next prime is 1001413241. The reversal of 1001413223 is 3223141001.

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

It is a cyclic number.

It is not a de Polignac number, because 1001413223 - 2² = 1001413219 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1001413213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 311933 + ... + 315126.

It is an arithmetic number, because the mean of its divisors is an integer number (250510470).

Almost surely, 2^1001413223 is an apocalyptic number.

1001413223 is a deficient number, since it is larger than the sum of its proper divisors (628657).

1001413223 is an equidigital number, since it uses as much as digits as its factorization.

1001413223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 628656.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 1001413223 is about 31645.1137302428. The cubic root of 1001413223 is about 1000.4708525964.

Adding to 1001413223 its reverse (3223141001), we get a palindrome (4224554224).

The spelling of 1001413223 in words is "one billion, one million, four hundred thirteen thousand, two hundred twenty-three".