13122100024120 has 64 divisors (see below), whose sum is σ = 30216312925920. Its totient is φ = 5125931188224.

The previous prime is 13122100024063. The next prime is 13122100024127. The reversal of 13122100024120 is 2142000122131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13122100024127) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9890352 + ... + 11138368.

Almost surely, 2^{13122100024120} is an apocalyptic number.

13122100024120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13122100024120 is an abundant number, since it is smaller than the sum of its proper divisors (17094212901800).

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

13122100024120 is a wasteful number, since it uses less digits than its factorization.

13122100024120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1254184 (or 1254180 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 13122100024120 its reverse (2142000122131), we get a palindrome (15264100146251).

The spelling of 13122100024120 in words is "thirteen trillion, one hundred twenty-two billion, one hundred million, twenty-four thousand, one hundred twenty".