411212531231020 has 12 divisors (see below), whose sum is σ = 863546315585184. Its totient is φ = 164485012492400.

The previous prime is 411212531230999. The next prime is 411212531231071. The reversal of 411212531231020 is 20132135212114.

It is a super-2 number, since 2×411212531231020² (a number of 30 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 411212531231020.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10280313280756 + ... + 10280313280795.

It is an arithmetic number, because the mean of its divisors is an integer number (71962192965432).

Almost surely, 2^{411212531231020} is an apocalyptic number.

It is an amenable number.

411212531231020 is an abundant number, since it is smaller than the sum of its proper divisors (452333784354164).

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

411212531231020 is a wasteful number, since it uses less digits than its factorization.

411212531231020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20560626561560 (or 20560626561558 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 28.

Adding to 411212531231020 its reverse (20132135212114), we get a palindrome (431344666443134).

The spelling of 411212531231020 in words is "four hundred eleven trillion, two hundred twelve billion, five hundred thirty-one million, two hundred thirty-one thousand, twenty".