13123312331410 has 8 divisors (see below), whose sum is σ = 23621962196556. Its totient is φ = 5249324932560.

The previous prime is 13123312331303. The next prime is 13123312331413. The reversal of 13123312331410 is 1413321332131.

It can be written as a sum of positive squares in 2 ways, for example, as 12447426104281 + 675886227129 = 3528091^2 + 822123^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (13123312331413) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 656165616561 + ... + 656165616580.

Almost surely, 2^{13123312331410} is an apocalyptic number.

13123312331410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13123312331410 is a deficient number, since it is larger than the sum of its proper divisors (10498649865146).

13123312331410 is a wasteful number, since it uses less digits than its factorization.

13123312331410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1312331233148.

The product of its (nonzero) digits is 3888, while the sum is 28.

Adding to 13123312331410 its reverse (1413321332131), we get a palindrome (14536633663541).

The spelling of 13123312331410 in words is "thirteen trillion, one hundred twenty-three billion, three hundred twelve million, three hundred thirty-one thousand, four hundred ten".