1310121003320 has 64 divisors (see below), whose sum is σ = 2953316535840. Its totient is φ = 523063296000.

The previous prime is 1310121003293. The next prime is 1310121003343. The reversal of 1310121003320 is 233001210131.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 107707559 + ... + 107719721.

Almost surely, 2^{1310121003320} is an apocalyptic number.

1310121003320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1310121003320 is an abundant number, since it is smaller than the sum of its proper divisors (1643195532520).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1310121003320 is a wasteful number, since it uses less digits than its factorization.

1310121003320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17016 (or 17012 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 1310121003320 its reverse (233001210131), we get a palindrome (1543122213451).

The spelling of 1310121003320 in words is "one trillion, three hundred ten billion, one hundred twenty-one million, three thousand, three hundred twenty".