1310122213223 has 4 divisors (see below), whose sum is σ = 1310157049200. Its totient is φ = 1310087377248.

The previous prime is 1310122213201. The next prime is 1310122213237. The reversal of 1310122213223 is 3223122210131.

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 1310122213223 - 2⁶ = 1310122213159 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 (1310122210223) 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, 17361515 + ... + 17436812.

It is an arithmetic number, because the mean of its divisors is an integer number (327539262300).

Almost surely, 2^{1310122213223} is an apocalyptic number.

1310122213223 is a deficient number, since it is larger than the sum of its proper divisors (34835977).

1310122213223 is an equidigital number, since it uses as much as digits as its factorization.

1310122213223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34835976.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 1310122213223 its reverse (3223122210131), we get a palindrome (4533244423354).

The spelling of 1310122213223 in words is "one trillion, three hundred ten billion, one hundred twenty-two million, two hundred thirteen thousand, two hundred twenty-three".