1001222300423 has 4 divisors (see below), whose sum is σ = 1001423637048. Its totient is φ = 1001020963800.

The previous prime is 1001222300417. The next prime is 1001222300479. The reversal of 1001222300423 is 3240032221001.

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 1001222300423 - 2²⁶ = 1001155191559 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1001222300395 and 1001222300404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1001222300723) 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, 100660853 + ... + 100670798.

It is an arithmetic number, because the mean of its divisors is an integer number (250355909262).

Almost surely, 2^{1001222300423} is an apocalyptic number.

1001222300423 is a deficient number, since it is larger than the sum of its proper divisors (201336625).

1001222300423 is an equidigital number, since it uses as much as digits as its factorization.

1001222300423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201336624.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 1001222300423 its reverse (3240032221001), we get a palindrome (4241254521424).

The spelling of 1001222300423 in words is "one trillion, one billion, two hundred twenty-two million, three hundred thousand, four hundred twenty-three".