13120122000442 has 8 divisors (see below), whose sum is σ = 19704509558100. Its totient is φ = 6551952147744.

The previous prime is 13120122000437. The next prime is 13120122000463. The reversal of 13120122000442 is 24400022102131.

13120122000442 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 12550234402161 + 569887598281 = 3542631^2 + 754909^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4054424217 + ... + 4054427452.

Almost surely, 2^{13120122000442} is an apocalyptic number.

13120122000442 is a deficient number, since it is larger than the sum of its proper divisors (6584387557658).

13120122000442 is an equidigital number, since it uses as much as digits as its factorization.

13120122000442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8108852480.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 13120122000442 its reverse (24400022102131), we get a palindrome (37520144102573).

The spelling of 13120122000442 in words is "thirteen trillion, one hundred twenty billion, one hundred twenty-two million, four hundred forty-two", and thus it is an aban number.