1001023210223 has 8 divisors (see below), whose sum is σ = 1059595286400. Its totient is φ = 943039798488.

The previous prime is 1001023210189. The next prime is 1001023210247. The reversal of 1001023210223 is 3220123201001.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1001023210223 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 (1001023210273) 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, 147162611 + ... + 147169412.

It is an arithmetic number, because the mean of its divisors is an integer number (132449410800).

Almost surely, 2^{1001023210223} is an apocalyptic number.

1001023210223 is a deficient number, since it is larger than the sum of its proper divisors (58572076177).

1001023210223 is a wasteful number, since it uses less digits than its factorization.

1001023210223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 294332221.

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

Adding to 1001023210223 its reverse (3220123201001), we get a palindrome (4221146411224).

The spelling of 1001023210223 in words is "one trillion, one billion, twenty-three million, two hundred ten thousand, two hundred twenty-three".