10111121012001 has 8 divisors (see below), whose sum is σ = 13481659786144. Its totient is φ = 6740664789600.

The previous prime is 10111121011973. The next prime is 10111121012059. The reversal of 10111121012001 is 10021012111101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10111121012001 - 2¹¹ = 10111121009953 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (10111121012401) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20351575 + ... + 20842476.

It is an arithmetic number, because the mean of its divisors is an integer number (1685207473268).

Almost surely, 2^{10111121012001} is an apocalyptic number.

It is an amenable number.

10111121012001 is a deficient number, since it is larger than the sum of its proper divisors (3370538774143).

10111121012001 is an equidigital number, since it uses as much as digits as its factorization.

10111121012001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41275871.

The product of its (nonzero) digits is 4, while the sum is 12.

Adding to 10111121012001 its reverse (10021012111101), we get a palindrome (20132133123102).

The spelling of 10111121012001 in words is "ten trillion, one hundred eleven billion, one hundred twenty-one million, twelve thousand, one".