13010121122020 has 24 divisors (see below), whose sum is σ = 29805004752768. Its totient is φ = 4730953135200.

The previous prime is 13010121122017. The next prime is 13010121122081. The reversal of 13010121122020 is 2022112101031.

It is a junction number, because it is equal to n+sod(n) for n = 13010121121985 and 13010121122003.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29568456876 + ... + 29568457315.

It is an arithmetic number, because the mean of its divisors is an integer number (1241875198032).

Almost surely, 2^{13010121122020} is an apocalyptic number.

13010121122020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13010121122020 is an abundant number, since it is smaller than the sum of its proper divisors (16794883630748).

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

13010121122020 is a wasteful number, since it uses less digits than its factorization.

13010121122020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59136914211 (or 59136914209 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 13010121122020 its reverse (2022112101031), we get a palindrome (15032233223051).

The spelling of 13010121122020 in words is "thirteen trillion, ten billion, one hundred twenty-one million, one hundred twenty-two thousand, twenty".