20411441121330 has 128 divisors (see below), whose sum is σ = 62217053544960. Its totient is φ = 4664665497600.

The previous prime is 20411441121301. The next prime is 20411441121359. The reversal of 20411441121330 is 3312114411402.

It is a happy number.

20411441121330 is a `hidden beast` number, since 2 + 0 + 4 + 1 + 1 + 4 + 411 + 213 + 30 = 666.

It is an interprime number because it is at equal distance from previous prime (20411441121301) and next prime (20411441121359).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 20411441121294 and 20411441121303.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 10033042 + ... + 11894738.

It is an arithmetic number, because the mean of its divisors is an integer number (486070730820).

Almost surely, 2^{20411441121330} is an apocalyptic number.

20411441121330 is an abundant number, since it is smaller than the sum of its proper divisors (41805612423630).

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

20411441121330 is a wasteful number, since it uses less digits than its factorization.

20411441121330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1867521 (or 1867515 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

Adding to 20411441121330 its reverse (3312114411402), we get a palindrome (23723555532732).

The spelling of 20411441121330 in words is "twenty trillion, four hundred eleven billion, four hundred forty-one million, one hundred twenty-one thousand, three hundred thirty".