11112000121001 has 8 divisors (see below), whose sum is σ = 11986747281600. Its totient is φ = 10240106949072.

The previous prime is 11112000120917. The next prime is 11112000121003. The reversal of 11112000121001 is 10012100021111.

11112000121001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a de Polignac number, because none of the positive numbers 2^k-11112000121001 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11112000121003) 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, 713489075 + ... + 713504648.

It is an arithmetic number, because the mean of its divisors is an integer number (1498343410200).

Almost surely, 2^{11112000121001} is an apocalyptic number.

It is an amenable number.

11112000121001 is a deficient number, since it is larger than the sum of its proper divisors (874747160599).

11112000121001 is a wasteful number, since it uses less digits than its factorization.

11112000121001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1426994335.

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 11112000121001 its reverse (10012100021111), we get a palindrome (21124100142112).

The spelling of 11112000121001 in words is "eleven trillion, one hundred twelve billion, one hundred twenty-one thousand, one".