1345092011 has 2 divisors, whose sum is σ = 1345092012. Its totient is φ = 1345092010.

The previous prime is 1345091983. The next prime is 1345092031. The reversal of 1345092011 is 1102905431.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1345092011 - 2¹⁰ = 1345090987 is a prime.

It is not a weakly prime, because it can be changed into another prime (1345092031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 672546005 + 672546006.

It is an arithmetic number, because the mean of its divisors is an integer number (672546006).

Almost surely, 2^1345092011 is an apocalyptic number.

1345092011 is a deficient number, since it is larger than the sum of its proper divisors (1).

1345092011 is an equidigital number, since it uses as much as digits as its factorization.

1345092011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1080, while the sum is 26.

The square root of 1345092011 is about 36675.4960566316. The cubic root of 1345092011 is about 1103.8684761029.

Adding to 1345092011 its reverse (1102905431), we get a palindrome (2447997442).

The spelling of 1345092011 in words is "one billion, three hundred forty-five million, ninety-two thousand, eleven".