1101012041 has 2 divisors, whose sum is σ = 1101012042. Its totient is φ = 1101012040.

The previous prime is 1101012037. The next prime is 1101012043. The reversal of 1101012041 is 1402101011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 822255625 + 278756416 = 28675^2 + 16696^2 .

It is an emirp because it is prime and its reverse (1402101011) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1101012041 - 2² = 1101012037 is a prime.

Together with 1101012043, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1101012043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 550506020 + 550506021.

It is an arithmetic number, because the mean of its divisors is an integer number (550506021).

Almost surely, 2^1101012041 is an apocalyptic number.

It is an amenable number.

1101012041 is a deficient number, since it is larger than the sum of its proper divisors (1).

1101012041 is an equidigital number, since it uses as much as digits as its factorization.

1101012041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8, while the sum is 11.

The square root of 1101012041 is about 33181.5014880279. The cubic root of 1101012041 is about 1032.5965971453.

Adding to 1101012041 its reverse (1402101011), we get a palindrome (2503113052).

The spelling of 1101012041 in words is "one billion, one hundred one million, twelve thousand, forty-one".