11120010021121 has 8 divisors (see below), whose sum is σ = 11202850399104. Its totient is φ = 11037290668800.

The previous prime is 11120010021031. The next prime is 11120010021143. The reversal of 11120010021121 is 12112001002111.

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 11120010021121 - 2³⁷ = 10982571067649 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11120010021161) 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, 30071965 + ... + 30439498.

It is an arithmetic number, because the mean of its divisors is an integer number (1400356299888).

Almost surely, 2^{11120010021121} is an apocalyptic number.

It is an amenable number.

11120010021121 is a deficient number, since it is larger than the sum of its proper divisors (82840377983).

11120010021121 is a wasteful number, since it uses less digits than its factorization.

11120010021121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60512831.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 11120010021121 its reverse (12112001002111), we get a palindrome (23232011023232).

The spelling of 11120010021121 in words is "eleven trillion, one hundred twenty billion, ten million, twenty-one thousand, one hundred twenty-one".