1315212210120 has 32 divisors (see below), whose sum is σ = 3945636630720. Its totient is φ = 350723256000.

The previous prime is 1315212210097. The next prime is 1315212210127. The reversal of 1315212210120 is 210122125131.

It is not an unprimeable number, because it can be changed into a prime (1315212210127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5480050756 + ... + 5480050995.

It is an arithmetic number, because the mean of its divisors is an integer number (123301144710).

Almost surely, 2^{1315212210120} is an apocalyptic number.

1315212210120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1315212210120 is an abundant number, since it is smaller than the sum of its proper divisors (2630424420600).

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

1315212210120 is a wasteful number, since it uses less digits than its factorization.

1315212210120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10960101765 (or 10960101761 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 21.

Adding to 1315212210120 its reverse (210122125131), we get a palindrome (1525334335251).

The spelling of 1315212210120 in words is "one trillion, three hundred fifteen billion, two hundred twelve million, two hundred ten thousand, one hundred twenty".