1310012000121 has 16 divisors (see below), whose sum is σ = 1956971245248. Its totient is φ = 772488648000.

The previous prime is 1310012000119. The next prime is 1310012000149. The reversal of 1310012000121 is 1210002100131.

It is not a de Polignac number, because 1310012000121 - 2¹ = 1310012000119 is a prime.

It is a super-3 number, since 3×1310012000121³ (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 1310012000097 and 1310012000106.

It is not an unprimeable number, because it can be changed into a prime (1310012000161) 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 15 ways as a sum of consecutive naturals, for example, 536449230 + ... + 536451671.

It is an arithmetic number, because the mean of its divisors is an integer number (122310702828).

Almost surely, 2^{1310012000121} is an apocalyptic number.

1310012000121 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1310012000121 is a deficient number, since it is larger than the sum of its proper divisors (646959245127).

1310012000121 is a wasteful number, since it uses less digits than its factorization.

1310012000121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1072900952.

The product of its (nonzero) digits is 12, while the sum is 12.

Adding to 1310012000121 its reverse (1210002100131), we get a palindrome (2520014100252).

The spelling of 1310012000121 in words is "one trillion, three hundred ten billion, twelve million, one hundred twenty-one", and thus it is an aban number.