1312101052010 has 24 divisors (see below), whose sum is σ = 2747378938500. Its totient is φ = 449863217664.

The previous prime is 1312101052007. The next prime is 1312101052103. The reversal of 1312101052010 is 102501012131.

It can be written as a sum of positive squares in 2 ways, for example, as 1311050190121 + 1050861889 = 1145011^2 + 32417^2 .

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1312101052010.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1338878135 + ... + 1338879114.

Almost surely, 2^{1312101052010} is an apocalyptic number.

1312101052010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1312101052010 is an abundant number, since it is smaller than the sum of its proper divisors (1435277886490).

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

1312101052010 is a wasteful number, since it uses less digits than its factorization.

1312101052010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2677757270 (or 2677757263 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 17.

Adding to 1312101052010 its reverse (102501012131), we get a palindrome (1414602064141).

The spelling of 1312101052010 in words is "one trillion, three hundred twelve billion, one hundred one million, fifty-two thousand, ten".