1102344427 has 2 divisors, whose sum is σ = 1102344428. Its totient is φ = 1102344426.

The previous prime is 1102344421. The next prime is 1102344443. The reversal of 1102344427 is 7244432011.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1102344427 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1102344395 and 1102344404.

It is not a weakly prime, because it can be changed into another prime (1102344421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 551172213 + 551172214.

It is an arithmetic number, because the mean of its divisors is an integer number (551172214).

Almost surely, 2^1102344427 is an apocalyptic number.

1102344427 is a deficient number, since it is larger than the sum of its proper divisors (1).

1102344427 is an equidigital number, since it uses as much as digits as its factorization.

1102344427 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5376, while the sum is 28.

The square root of 1102344427 is about 33201.5726585353. The cubic root of 1102344427 is about 1033.0129603308.

Adding to 1102344427 its reverse (7244432011), we get a palindrome (8346776438).

The spelling of 1102344427 in words is "one billion, one hundred two million, three hundred forty-four thousand, four hundred twenty-seven".