1310223211 has 6 divisors (see below), whose sum is σ = 1440162836. Its totient is φ = 1191111900.

The previous prime is 1310223203. The next prime is 1310223217. The reversal of 1310223211 is 1123220131.

It is not a de Polignac number, because 1310223211 - 2³ = 1310223203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1310223217) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5414025 + ... + 5414266.

Almost surely, 2^1310223211 is an apocalyptic number.

1310223211 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1310223211 is a deficient number, since it is larger than the sum of its proper divisors (129939625).

1310223211 is a wasteful number, since it uses less digits than its factorization.

1310223211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10828313 (or 10828302 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 1310223211 is about 36197.0055529460. The cubic root of 1310223211 is about 1094.2463238762.

Adding to 1310223211 its reverse (1123220131), we get a palindrome (2433443342).

The spelling of 1310223211 in words is "one billion, three hundred ten million, two hundred twenty-three thousand, two hundred eleven".