1101041121 has 4 divisors (see below), whose sum is σ = 1468054832. Its totient is φ = 734027412.

The previous prime is 1101041107. The next prime is 1101041141. The reversal of 1101041121 is 1211401011.

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 de Polignac number, because none of the positive numbers 2^k-1101041121 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1101041097 and 1101041106.

It is not an unprimeable number, because it can be changed into a prime (1101041141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 183506851 + ... + 183506856.

It is an arithmetic number, because the mean of its divisors is an integer number (367013708).

Almost surely, 2^1101041121 is an apocalyptic number.

It is an amenable number.

1101041121 is a deficient number, since it is larger than the sum of its proper divisors (367013711).

1101041121 is an equidigital number, since it uses as much as digits as its factorization.

1101041121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 367013710.

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

The square root of 1101041121 is about 33181.9396810976. The cubic root of 1101041121 is about 1032.6056880675.

Adding to 1101041121 its reverse (1211401011), we get a palindrome (2312442132).

The spelling of 1101041121 in words is "one billion, one hundred one million, forty-one thousand, one hundred twenty-one".