1100342071 has 2 divisors, whose sum is σ = 1100342072. Its totient is φ = 1100342070.

The previous prime is 1100342069. The next prime is 1100342137. The reversal of 1100342071 is 1702430011.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1100342071 - 2¹ = 1100342069 is a prime.

Together with 1100342069, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1100442071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 550171035 + 550171036.

It is an arithmetic number, because the mean of its divisors is an integer number (550171036).

Almost surely, 2^1100342071 is an apocalyptic number.

1100342071 is a deficient number, since it is larger than the sum of its proper divisors (1).

1100342071 is an equidigital number, since it uses as much as digits as its factorization.

1100342071 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 168, while the sum is 19.

The square root of 1100342071 is about 33171.4044170578. The cubic root of 1100342071 is about 1032.3871083336.

Adding to 1100342071 its reverse (1702430011), we get a palindrome (2802772082).

The spelling of 1100342071 in words is "one billion, one hundred million, three hundred forty-two thousand, seventy-one".