1011322241 has 2 divisors, whose sum is σ = 1011322242. Its totient is φ = 1011322240.

The previous prime is 1011322237. The next prime is 1011322267. The reversal of 1011322241 is 1422231101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 828288400 + 183033841 = 28780^2 + 13529^2 .

It is a cyclic number.

It is not a de Polignac number, because 1011322241 - 2² = 1011322237 is a prime.

It is not a weakly prime, because it can be changed into another prime (1011322201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 505661120 + 505661121.

It is an arithmetic number, because the mean of its divisors is an integer number (505661121).

Almost surely, 2^1011322241 is an apocalyptic number.

It is an amenable number.

1011322241 is a deficient number, since it is larger than the sum of its proper divisors (1).

1011322241 is an equidigital number, since it uses as much as digits as its factorization.

1011322241 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 1011322241 is about 31801.2930711944. The cubic root of 1011322241 is about 1003.7599255749.

Adding to 1011322241 its reverse (1422231101), we get a palindrome (2433553342).

The spelling of 1011322241 in words is "one billion, eleven million, three hundred twenty-two thousand, two hundred forty-one".