1023122213303 has 4 divisors (see below), whose sum is σ = 1024791255048. Its totient is φ = 1021453171560.

The previous prime is 1023122213299. The next prime is 1023122213369. The reversal of 1023122213303 is 3033122213201.

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 1023122213303 - 2² = 1023122213299 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 (1023122713303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 834519953 + ... + 834521178.

It is an arithmetic number, because the mean of its divisors is an integer number (256197813762).

Almost surely, 2^{1023122213303} is an apocalyptic number.

1023122213303 is a deficient number, since it is larger than the sum of its proper divisors (1669041745).

1023122213303 is an equidigital number, since it uses as much as digits as its factorization.

1023122213303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1669041744.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 1023122213303 its reverse (3033122213201), we get a palindrome (4056244426504).

The spelling of 1023122213303 in words is "one trillion, twenty-three billion, one hundred twenty-two million, two hundred thirteen thousand, three hundred three".