10010121111000 has 384 divisors, whose sum is σ = 35439695216640. Its totient is φ = 2543584032000.

The previous prime is 10010121110989. The next prime is 10010121111049. The reversal of 10010121111000 is 11112101001.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 54349065 + ... + 54532935.

It is an arithmetic number, because the mean of its divisors is an integer number (92290872960).

Almost surely, 2^{10010121111000} is an apocalyptic number.

10010121111000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10010121111000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17719847608320).

10010121111000 is an abundant number, since it is smaller than the sum of its proper divisors (25429574105640).

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

10010121111000 is a wasteful number, since it uses less digits than its factorization.

10010121111000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184184 (or 184167 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 9.

Adding to 10010121111000 its reverse (11112101001), we get a palindrome (10021233212001).

Subtracting from 10010121111000 its reverse (11112101001), we obtain a palindrome (9999009009999).

The spelling of 10010121111000 in words is "ten trillion, ten billion, one hundred twenty-one million, one hundred eleven thousand".