13120114221240 has 96 divisors (see below), whose sum is σ = 42620962831920. Its totient is φ = 3229566572544.

The previous prime is 13120114221229. The next prime is 13120114221259. The reversal of 13120114221240 is 4212241102131.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 13120114221240.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 323453937 + ... + 323494496.

Almost surely, 2^{13120114221240} is an apocalyptic number.

13120114221240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13120114221240 is an abundant number, since it is smaller than the sum of its proper divisors (29500848610680).

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

13120114221240 is a wasteful number, since it uses less digits than its factorization.

13120114221240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 646948473 (or 646948456 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 24.

Adding to 13120114221240 its reverse (4212241102131), we get a palindrome (17332355323371).

The spelling of 13120114221240 in words is "thirteen trillion, one hundred twenty billion, one hundred fourteen million, two hundred twenty-one thousand, two hundred forty".