1000123022003 has 8 divisors (see below), whose sum is σ = 1150668866400. Its totient is φ = 851494959360.

The previous prime is 1000123021993. The next prime is 1000123022077. The reversal of 1000123022003 is 3002203210001.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 1000123022003 - 2⁴ = 1000123021987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1000123024003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 479444318 + ... + 479446403.

It is an arithmetic number, because the mean of its divisors is an integer number (143833608300).

Almost surely, 2^{1000123022003} is an apocalyptic number.

1000123022003 is a deficient number, since it is larger than the sum of its proper divisors (150545844397).

1000123022003 is an equidigital number, since it uses as much as digits as its factorization.

1000123022003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 958890877.

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 1000123022003 its reverse (3002203210001), we get a palindrome (4002326232004).

The spelling of 1000123022003 in words is "one trillion, one hundred twenty-three million, twenty-two thousand, three".