11121011120023 has 8 divisors (see below), whose sum is σ = 12949533164448. Its totient is φ = 9352440618144.

The previous prime is 11121011119987. The next prime is 11121011120057. The reversal of 11121011120023 is 32002111012111.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 11121011120023 - 2⁹ = 11121011119511 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11121011119979 and 11121011120006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11121011420023) 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, 14987885236 + ... + 14987885977.

It is an arithmetic number, because the mean of its divisors is an integer number (1618691645556).

Almost surely, 2^{11121011120023} is an apocalyptic number.

11121011120023 is a deficient number, since it is larger than the sum of its proper divisors (1828522044425).

11121011120023 is an equidigital number, since it uses as much as digits as its factorization.

11121011120023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29975771273.

The product of its (nonzero) digits is 24, while the sum is 16.

Adding to 11121011120023 its reverse (32002111012111), we get a palindrome (43123122132134).

The spelling of 11121011120023 in words is "eleven trillion, one hundred twenty-one billion, eleven million, one hundred twenty thousand, twenty-three".