11110010021121 has 8 divisors (see below), whose sum is σ = 16160014576224. Its totient is φ = 6733339406720.

The previous prime is 11110010021059. The next prime is 11110010021137. The reversal of 11110010021121 is 12112001001111.

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 11110010021121 - 2⁹ = 11110010020609 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11110010021097 and 11110010021106.

It is not an unprimeable number, because it can be changed into a prime (11110010021171) 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, 168333485136 + ... + 168333485201.

It is an arithmetic number, because the mean of its divisors is an integer number (2020001822028).

Almost surely, 2^{11110010021121} is an apocalyptic number.

11110010021121 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

11110010021121 is a deficient number, since it is larger than the sum of its proper divisors (5050004555103).

11110010021121 is a wasteful number, since it uses less digits than its factorization.

11110010021121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 336666970351.

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

Adding to 11110010021121 its reverse (12112001001111), we get a palindrome (23222011022232).

The spelling of 11110010021121 in words is "eleven trillion, one hundred ten billion, ten million, twenty-one thousand, one hundred twenty-one".