401123130211244 has 12 divisors (see below), whose sum is σ = 802246260422544. Its totient is φ = 171909912947664.

The previous prime is 401123130211159. The next prime is 401123130211253. The reversal of 401123130211244 is 442112031321104.

401123130211244 is an admirable number.

It is a super-3 number, since 3×401123130211244³ (a number of 45 digits) contains 333 as substring.

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, 7162913039459 + ... + 7162913039514.

It is an arithmetic number, because the mean of its divisors is an integer number (66853855035212).

Almost surely, 2^{401123130211244} is an apocalyptic number.

It is an amenable number.

401123130211244 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

401123130211244 is a wasteful number, since it uses less digits than its factorization.

401123130211244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14325826078984 (or 14325826078982 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 29.

Adding to 401123130211244 its reverse (442112031321104), we get a palindrome (843235161532348).

The spelling of 401123130211244 in words is "four hundred one trillion, one hundred twenty-three billion, one hundred thirty million, two hundred eleven thousand, two hundred forty-four".