1210112232313 has 8 divisors (see below), whose sum is σ = 1282502953800. Its totient is φ = 1137855694080.

The previous prime is 1210112232239. The next prime is 1210112232317. The reversal of 1210112232313 is 3132322110121.

It can be written as a sum of positive squares in 4 ways, for example, as 192327856704 + 1017784375609 = 438552^2 + 1008853^2 .

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 1210112232313 - 2²¹ = 1210110135161 is a prime.

It is a super-2 number, since 2×1210112232313² (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 (1210112232317) 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, 33527238 + ... + 33563311.

It is an arithmetic number, because the mean of its divisors is an integer number (160312869225).

Almost surely, 2^{1210112232313} is an apocalyptic number.

It is an amenable number.

1210112232313 is a deficient number, since it is larger than the sum of its proper divisors (72390721487).

1210112232313 is a wasteful number, since it uses less digits than its factorization.

1210112232313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67091627.

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

Adding to 1210112232313 its reverse (3132322110121), we get a palindrome (4342434342434).

The spelling of 1210112232313 in words is "one trillion, two hundred ten billion, one hundred twelve million, two hundred thirty-two thousand, three hundred thirteen".