1310203022223 has 8 divisors (see below), whose sum is σ = 1767984801408. Its totient is φ = 862944962264.

The previous prime is 1310203022207. The next prime is 1310203022231. The reversal of 1310203022223 is 3222203020131.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 1310203022223 - 2⁴ = 1310203022207 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1310203022223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1310203021223) 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, 2630929515 + ... + 2630930012.

It is an arithmetic number, because the mean of its divisors is an integer number (220998100176).

Almost surely, 2^{1310203022223} is an apocalyptic number.

1310203022223 is a deficient number, since it is larger than the sum of its proper divisors (457781779185).

1310203022223 is an equidigital number, since it uses as much as digits as its factorization.

1310203022223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5261859613.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 1310203022223 its reverse (3222203020131), we get a palindrome (4532406042354).

The spelling of 1310203022223 in words is "one trillion, three hundred ten billion, two hundred three million, twenty-two thousand, two hundred twenty-three".