13121413101210 has 16 divisors (see below), whose sum is σ = 31491391442976. Its totient is φ = 3499043493648.

The previous prime is 13121413101197. The next prime is 13121413101229. The reversal of 13121413101210 is 1210131412131.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 218690218324 + ... + 218690218383.

It is an arithmetic number, because the mean of its divisors is an integer number (1968211965186).

Almost surely, 2^{13121413101210} is an apocalyptic number.

13121413101210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13121413101210 is an abundant number, since it is smaller than the sum of its proper divisors (18369978341766).

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

13121413101210 is a wasteful number, since it uses less digits than its factorization.

13121413101210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 437380436717.

The product of its (nonzero) digits is 144, while the sum is 21.

Adding to 13121413101210 its reverse (1210131412131), we get a palindrome (14331544513341).

The spelling of 13121413101210 in words is "thirteen trillion, one hundred twenty-one billion, four hundred thirteen million, one hundred one thousand, two hundred ten".