1021233122223 has 8 divisors (see below), whose sum is σ = 1361942329728. Its totient is φ = 680672998104.

The previous prime is 1021233122201. The next prime is 1021233122237. The reversal of 1021233122223 is 3222213321201.

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

It is not a de Polignac number, because 1021233122223 - 2¹⁰ = 1021233121199 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1021233122193 and 1021233122202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1021233122263) 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, 37254861 + ... + 37282262.

It is an arithmetic number, because the mean of its divisors is an integer number (170242791216).

Almost surely, 2^{1021233122223} is an apocalyptic number.

1021233122223 is a deficient number, since it is larger than the sum of its proper divisors (340709207505).

1021233122223 is an equidigital number, since it uses as much as digits as its factorization.

1021233122223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74541693.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 1021233122223 its reverse (3222213321201), we get a palindrome (4243446443424).

The spelling of 1021233122223 in words is "one trillion, twenty-one billion, two hundred thirty-three million, one hundred twenty-two thousand, two hundred twenty-three".