1020233231223 has 16 divisors (see below), whose sum is σ = 1370902579200. Its totient is φ = 674861258240.

The previous prime is 1020233231197. The next prime is 1020233231257. The reversal of 1020233231223 is 3221323320201.

It is a cyclic number.

It is not a de Polignac number, because 1020233231223 - 2⁵ = 1020233231191 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1020233231193 and 1020233231202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1020233231293) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2447383 + ... + 2833751.

It is an arithmetic number, because the mean of its divisors is an integer number (85681411200).

Almost surely, 2^{1020233231223} is an apocalyptic number.

1020233231223 is a deficient number, since it is larger than the sum of its proper divisors (350669347977).

1020233231223 is a wasteful number, since it uses less digits than its factorization.

1020233231223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 393222.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 1020233231223 its reverse (3221323320201), we get a palindrome (4241556551424).

The spelling of 1020233231223 in words is "one trillion, twenty billion, two hundred thirty-three million, two hundred thirty-one thousand, two hundred twenty-three".