1312032020110 has 16 divisors (see below), whose sum is σ = 2699037298656. Its totient is φ = 449839549728.

The previous prime is 1312032020107. The next prime is 1312032020171. The reversal of 1312032020110 is 110202302131.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9371657217 + ... + 9371657356.

It is an arithmetic number, because the mean of its divisors is an integer number (168689831166).

Almost surely, 2^{1312032020110} is an apocalyptic number.

1312032020110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1312032020110 is an abundant number, since it is smaller than the sum of its proper divisors (1387005278546).

1312032020110 is a wasteful number, since it uses less digits than its factorization.

1312032020110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18743314587.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 1312032020110 its reverse (110202302131), we get a palindrome (1422234322241).

The spelling of 1312032020110 in words is "one trillion, three hundred twelve billion, thirty-two million, twenty thousand, one hundred ten".