11110120102001 has 4 divisors (see below), whose sum is σ = 11593168802112. Its totient is φ = 10627071401892.

The previous prime is 11110120101991. The next prime is 11110120102031. The reversal of 11110120102001 is 10020102101111.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 11110120102001 - 2⁴² = 6712073590897 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11110120102031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 241524350021 + ... + 241524350066.

It is an arithmetic number, because the mean of its divisors is an integer number (2898292200528).

Almost surely, 2^{11110120102001} is an apocalyptic number.

It is an amenable number.

11110120102001 is a deficient number, since it is larger than the sum of its proper divisors (483048700111).

11110120102001 is an equidigital number, since it uses as much as digits as its factorization.

11110120102001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 483048700110.

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

Adding to 11110120102001 its reverse (10020102101111), we get a palindrome (21130222203112).

The spelling of 11110120102001 in words is "eleven trillion, one hundred ten billion, one hundred twenty million, one hundred two thousand, one".