1310020212223 has 4 divisors (see below), whose sum is σ = 1311041273688. Its totient is φ = 1308999150760.

The previous prime is 1310020212217. The next prime is 1310020212229. The reversal of 1310020212223 is 3222120200131.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (1310020212217) and next prime (1310020212229).

It is a cyclic number.

It is not a de Polignac number, because 1310020212223 - 2⁵ = 1310020212191 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1310020212223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1310020212229) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 510528808 + ... + 510531373.

It is an arithmetic number, because the mean of its divisors is an integer number (327760318422).

Almost surely, 2^{1310020212223} is an apocalyptic number.

1310020212223 is a deficient number, since it is larger than the sum of its proper divisors (1021061465).

1310020212223 is a wasteful number, since it uses less digits than its factorization.

1310020212223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1021061464.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 1310020212223 its reverse (3222120200131), we get a palindrome (4532140412354).

The spelling of 1310020212223 in words is "one trillion, three hundred ten billion, twenty million, two hundred twelve thousand, two hundred twenty-three".