1200011341 has 2 divisors, whose sum is σ = 1200011342. Its totient is φ = 1200011340.

The previous prime is 1200011311. The next prime is 1200011377. The reversal of 1200011341 is 1431100021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1191285225 + 8726116 = 34515^2 + 2954^2 .

It is a cyclic number.

It is not a de Polignac number, because 1200011341 - 2⁹ = 1200010829 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1200011311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 600005670 + 600005671.

It is an arithmetic number, because the mean of its divisors is an integer number (600005671).

Almost surely, 2^1200011341 is an apocalyptic number.

It is an amenable number.

1200011341 is a deficient number, since it is larger than the sum of its proper divisors (1).

1200011341 is an equidigital number, since it uses as much as digits as its factorization.

1200011341 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 1200011341 is about 34641.1798442259. The cubic root of 1200011341 is about 1062.6619168417.

Adding to 1200011341 its reverse (1431100021), we get a palindrome (2631111362).

The spelling of 1200011341 in words is "one billion, two hundred million, eleven thousand, three hundred forty-one".