1310233221211 has 8 divisors (see below), whose sum is σ = 1352534256000. Its totient is φ = 1267934401920.

The previous prime is 1310233221203. The next prime is 1310233221217. The reversal of 1310233221211 is 1121223320131.

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 1310233221211 - 2³ = 1310233221203 is a prime.

It is a super-2 number, since 2×1310233221211² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1310233221217) 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, 692565 + ... + 1760713.

It is an arithmetic number, because the mean of its divisors is an integer number (169066782000).

Almost surely, 2^{1310233221211} is an apocalyptic number.

1310233221211 is a deficient number, since it is larger than the sum of its proper divisors (42301034789).

1310233221211 is a wasteful number, since it uses less digits than its factorization.

1310233221211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1107749.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 1310233221211 its reverse (1121223320131), we get a palindrome (2431456541342).

The spelling of 1310233221211 in words is "one trillion, three hundred ten billion, two hundred thirty-three million, two hundred twenty-one thousand, two hundred eleven".