44611121 has 2 divisors, whose sum is σ = 44611122. Its totient is φ = 44611120.

The previous prime is 44611117. The next prime is 44611123. The reversal of 44611121 is 12111644.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 30958096 + 13653025 = 5564^2 + 3695^2 .

It is a cyclic number.

It is not a de Polignac number, because 44611121 - 2² = 44611117 is a prime.

Together with 44611123, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 44611093 and 44611102.

It is not a weakly prime, because it can be changed into another prime (44611123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22305560 + 22305561.

It is an arithmetic number, because the mean of its divisors is an integer number (22305561).

Almost surely, 2^44611121 is an apocalyptic number.

It is an amenable number.

44611121 is a deficient number, since it is larger than the sum of its proper divisors (1).

44611121 is an equidigital number, since it uses as much as digits as its factorization.

44611121 is an evil number, because the sum of its binary digits is even.

The product of its digits is 192, while the sum is 20.

The square root of 44611121 is about 6679.1557101179. The cubic root of 44611121 is about 354.6617713527.

Adding to 44611121 its reverse (12111644), we get a palindrome (56722765).

The spelling of 44611121 in words is "forty-four million, six hundred eleven thousand, one hundred twenty-one".