1102142297 has 2 divisors, whose sum is σ = 1102142298. Its totient is φ = 1102142296.

The previous prime is 1102142263. The next prime is 1102142341. The reversal of 1102142297 is 7922412011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1088274121 + 13868176 = 32989^2 + 3724^2 .

It is a cyclic number.

It is not a de Polignac number, because 1102142297 - 2¹⁰ = 1102141273 is a prime.

It is not a weakly prime, because it can be changed into another prime (1102142257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 551071148 + 551071149.

It is an arithmetic number, because the mean of its divisors is an integer number (551071149).

Almost surely, 2^1102142297 is an apocalyptic number.

It is an amenable number.

1102142297 is a deficient number, since it is larger than the sum of its proper divisors (1).

1102142297 is an equidigital number, since it uses as much as digits as its factorization.

1102142297 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2016, while the sum is 29.

The square root of 1102142297 is about 33198.5285366686. The cubic root of 1102142297 is about 1032.9498174304.

The spelling of 1102142297 in words is "one billion, one hundred two million, one hundred forty-two thousand, two hundred ninety-seven".