1002230123223 has 8 divisors (see below), whose sum is σ = 1527207806848. Its totient is φ = 572702927544.

The previous prime is 1002230123203. The next prime is 1002230123231. The reversal of 1002230123223 is 3223210322001.

It is a happy number.

1002230123223 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 1002230123223 - 2¹⁰ = 1002230122199 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 47725243963 = 1002230123223 / (1 + 0 + 0 + 2 + 2 + 3 + 0 + 1 + 2 + 3 + 2 + 2 + 3).

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 1002230123223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1002230123203) 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, 23862621961 + ... + 23862622002.

It is an arithmetic number, because the mean of its divisors is an integer number (190900975856).

Almost surely, 2^{1002230123223} is an apocalyptic number.

1002230123223 is a deficient number, since it is larger than the sum of its proper divisors (524977683625).

1002230123223 is an equidigital number, since it uses as much as digits as its factorization.

1002230123223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47725243973.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 1002230123223 its reverse (3223210322001), we get a palindrome (4225440445224).

The spelling of 1002230123223 in words is "one trillion, two billion, two hundred thirty million, one hundred twenty-three thousand, two hundred twenty-three".