1102142003 has 2 divisors, whose sum is σ = 1102142004. Its totient is φ = 1102142002.

The previous prime is 1102141979. The next prime is 1102142021. The reversal of 1102142003 is 3002412011.

It is a strong prime.

It is an emirp because it is prime and its reverse (3002412011) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1102142003 - 2⁶ = 1102141939 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (1102142053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 551071001 + 551071002.

It is an arithmetic number, because the mean of its divisors is an integer number (551071002).

Almost surely, 2^1102142003 is an apocalyptic number.

1102142003 is a deficient number, since it is larger than the sum of its proper divisors (1).

1102142003 is an equidigital number, since it uses as much as digits as its factorization.

1102142003 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 1102142003 is about 33198.5241087612. The cubic root of 1102142003 is about 1032.9497255828.

Adding to 1102142003 its reverse (3002412011), we get a palindrome (4104554014).

The spelling of 1102142003 in words is "one billion, one hundred two million, one hundred forty-two thousand, three".