1101606371 has 2 divisors, whose sum is σ = 1101606372. Its totient is φ = 1101606370.

The previous prime is 1101606353. The next prime is 1101606403. The reversal of 1101606371 is 1736061011.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1101606371 - 2¹⁸ = 1101344227 is a prime.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1101606371.

It is not a weakly prime, because it can be changed into another prime (1101606071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 550803185 + 550803186.

It is an arithmetic number, because the mean of its divisors is an integer number (550803186).

Almost surely, 2^1101606371 is an apocalyptic number.

1101606371 is a deficient number, since it is larger than the sum of its proper divisors (1).

1101606371 is an equidigital number, since it uses as much as digits as its factorization.

1101606371 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 756, while the sum is 26.

The square root of 1101606371 is about 33190.4560227786. The cubic root of 1101606371 is about 1032.7823634280.

Adding to 1101606371 its reverse (1736061011), we get a palindrome (2837667382).

The spelling of 1101606371 in words is "one billion, one hundred one million, six hundred six thousand, three hundred seventy-one".