11010401121 has 8 divisors (see below), whose sum is σ = 14681774880. Its totient is φ = 7339647392.

The previous prime is 11010401111. The next prime is 11010401147. The reversal of 11010401121 is 12110401011.

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 11010401121 - 2⁶ = 11010401057 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11010401097 and 11010401106.

It is not an unprimeable number, because it can be changed into a prime (11010401111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 111855 + ... + 185828.

It is an arithmetic number, because the mean of its divisors is an integer number (1835221860).

Almost surely, 2^11010401121 is an apocalyptic number.

It is an amenable number.

11010401121 is a deficient number, since it is larger than the sum of its proper divisors (3671373759).

11010401121 is a wasteful number, since it uses less digits than its factorization.

11010401121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 310015.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 11010401121 its reverse (12110401011), we get a palindrome (23120802132).

The spelling of 11010401121 in words is "eleven billion, ten million, four hundred one thousand, one hundred twenty-one".