10001121411412 has 24 divisors (see below), whose sum is σ = 17517718922760. Its totient is φ = 4996059319680.

The previous prime is 10001121411371. The next prime is 10001121411431. The reversal of 10001121411412 is 21411412110001.

It can be written as a sum of positive squares in 4 ways, for example, as 3686384640016 + 6314736771396 = 1919996^2 + 2512914^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 10001121411412.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 111578598 + ... + 111668194.

It is an arithmetic number, because the mean of its divisors is an integer number (729904955115).

Almost surely, 2^{10001121411412} is an apocalyptic number.

It is an amenable number.

10001121411412 is a deficient number, since it is larger than the sum of its proper divisors (7516597511348).

10001121411412 is a wasteful number, since it uses less digits than its factorization.

10001121411412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114411 (or 114409 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 19.

Adding to 10001121411412 its reverse (21411412110001), we get a palindrome (31412533521413).

The spelling of 10001121411412 in words is "ten trillion, one billion, one hundred twenty-one million, four hundred eleven thousand, four hundred twelve".