1310112221102 has 24 divisors (see below), whose sum is σ = 1982981550000. Its totient is φ = 649155276000.

The previous prime is 1310112221101. The next prime is 1310112221129. The reversal of 1310112221102 is 2011222110131.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1310112221101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25048274 + ... + 25100522.

It is an arithmetic number, because the mean of its divisors is an integer number (82624231250).

Almost surely, 2^{1310112221102} is an apocalyptic number.

1310112221102 is a deficient number, since it is larger than the sum of its proper divisors (672869328898).

1310112221102 is an equidigital number, since it uses as much as digits as its factorization.

1310112221102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52952 (or 52701 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 1310112221102 its reverse (2011222110131), we get a palindrome (3321334331233).

The spelling of 1310112221102 in words is "one trillion, three hundred ten billion, one hundred twelve million, two hundred twenty-one thousand, one hundred two".